WEBVTT 00:00:00.370 --> 00:00:01.928 I'm a lexicographer. 00:00:01.928 --> 00:00:03.682 I make dictionaries. 00:00:03.682 --> 00:00:05.121 And my job as a lexicographer 00:00:05.121 --> 00:00:08.841 is to try to put all the words possible into the dictionary. 00:00:08.841 --> 00:00:14.924 My job is not to decide what a word is; that is your job. NOTE Paragraph 00:00:14.924 --> 00:00:17.821 Everybody who speaks English decides together 00:00:17.821 --> 00:00:20.153 what's a word and what's not a word. 00:00:20.153 --> 00:00:25.305 Every language is just a group of people who agree to understand each other. 00:00:25.305 --> 00:00:29.909 Now, sometimes when people are trying to decide whether a word is good or bad, 00:00:29.909 --> 00:00:31.677 they don't really have a good reason. 00:00:31.677 --> 00:00:34.488 So they say something like, "Because grammar!" 00:00:34.488 --> 00:00:36.422 (Laughter) 00:00:36.862 --> 00:00:40.425 I don't actually really care about grammar too much -- don't tell anybody. NOTE Paragraph 00:00:40.425 --> 00:00:43.564 But the word "grammar," actually, there are two kinds of grammar. 00:00:43.564 --> 00:00:46.434 There's the kind of grammar that lives inside your brain, 00:00:46.434 --> 00:00:48.543 and if you're a native speaker of a language 00:00:48.543 --> 00:00:50.132 or a good speaker of a language, 00:00:50.132 --> 00:00:53.531 it's the unconscious rules that you follow when you speak that language. 00:00:53.531 --> 00:00:56.552 And this is what you learn when you learn a language as a child. 00:00:56.552 --> 00:00:58.189 And here's an example: 00:00:58.189 --> 00:00:59.714 This is a wug, right? 00:00:59.714 --> 00:01:01.775 It's a wug. 00:01:01.775 --> 00:01:03.471 Now there is another one. 00:01:03.471 --> 00:01:04.634 There are two of these. 00:01:04.634 --> 00:01:05.923 There are two ... 00:01:05.923 --> 00:01:07.107 Audience: Wugs. 00:01:07.107 --> 00:01:10.820 Erin McKean: Exactly! You know how to make the plural of wug. 00:01:10.820 --> 00:01:12.301 That rule lives in your brain. 00:01:12.301 --> 00:01:15.250 You never had to be taught this rule, you just understand it. 00:01:15.250 --> 00:01:18.879 This is an experiment that was invented by a professor at [Boston University] 00:01:18.879 --> 00:01:22.024 named Jean Berko Gleason back in 1958. 00:01:22.024 --> 00:01:25.049 So we've been talking about this for a long time. NOTE Paragraph 00:01:25.049 --> 00:01:28.563 Now, these kinds of natural rules that exist in your brain, 00:01:28.563 --> 00:01:32.785 they're not like traffic laws, they're more like laws of nature. 00:01:32.785 --> 00:01:36.140 And nobody has to remind you to obey a law of nature, right? 00:01:36.140 --> 00:01:39.093 When you leave the house in the morning, your mom doesn't say, 00:01:39.093 --> 00:01:41.972 "Hey, honey, I think it's going to be cold, take a hoodie, 00:01:41.972 --> 00:01:44.439 don't forget to obey the law of gravity." 00:01:44.439 --> 00:01:46.325 Nobody says this. 00:01:46.325 --> 00:01:53.182 Now, there are other rules that are more about manners than they are about nature. 00:01:53.182 --> 00:01:56.046 So you can think of a word as like a hat. 00:01:56.046 --> 00:01:58.296 Once you know how hats work, 00:01:58.296 --> 00:02:01.163 nobody has to tell you, "Don't wear hats on your feet." 00:02:01.163 --> 00:02:04.507 What they have to tell you is, "Can you wear hats inside? 00:02:04.507 --> 00:02:06.264 Who gets to wear a hat? 00:02:06.264 --> 00:02:09.396 What are the kinds of hats you get to wear?" 00:02:09.396 --> 00:02:11.818 Those are more of the second kind of grammar, 00:02:11.818 --> 00:02:16.121 which linguists often call usage, as opposed to grammar. NOTE Paragraph 00:02:16.121 --> 00:02:20.255 Now, sometimes people use this kind of rules-based grammar 00:02:20.255 --> 00:02:23.043 to discourage people from making up words. 00:02:23.043 --> 00:02:25.727 And I think that is, well, stupid. 00:02:25.727 --> 00:02:28.993 So, for example, people are always telling you, 00:02:28.993 --> 00:02:34.233 "Be creative, make new music, do art, invent things, science and technology." 00:02:34.233 --> 00:02:36.271 But when it comes to words, they're like, 00:02:36.271 --> 00:02:40.991 "Don't! No. Creativity stops right here, whippersnappers. Give it a rest." 00:02:41.004 --> 00:02:42.421 (Laughter) 00:02:42.421 --> 00:02:44.142 But that makes no sense to me. 00:02:44.142 --> 00:02:46.474 Words are great. We should have more of them. 00:02:46.474 --> 00:02:50.530 I want you to make as many new words as possible. 00:02:50.530 --> 00:02:55.538 And I'm going to tell you six ways that you can use to make new words in English. NOTE Paragraph 00:02:55.550 --> 00:02:57.639 The first way is the simplest way. 00:02:57.639 --> 00:02:59.862 Basically, steal them from other languages. 00:02:59.862 --> 00:03:02.686 ["Go rob other people"] (Laughter) 00:03:03.936 --> 00:03:05.764 Linguists call this borrowing, 00:03:05.764 --> 00:03:08.824 but we never give the words back , so I'm just going to be honest 00:03:08.824 --> 00:03:10.784 and call it stealing. 00:03:10.784 --> 00:03:14.154 We usually take words for things that we like, like delicious food. 00:03:14.154 --> 00:03:17.944 We took "kumquat" from Chinese, we took "caramel" from French. 00:03:17.944 --> 00:03:20.851 We also take words for cool things like "ninja," right? 00:03:20.851 --> 00:03:22.301 We took that from Japanese, 00:03:22.301 --> 00:03:25.570 which is kind of a cool trick because ninjas are hard to steal from. 00:03:25.570 --> 00:03:27.684 (Laughter) NOTE Paragraph 00:03:27.684 --> 00:03:30.944 So another way that you can make words in English 00:03:30.944 --> 00:03:33.885 is by squishing two other English words together. 00:03:33.885 --> 00:03:35.572 This is called compounding. 00:03:35.572 --> 00:03:37.082 Words in English are like Lego: 00:03:37.082 --> 00:03:40.447 If you use enough force, you can put any two of them together. 00:03:40.447 --> 00:03:42.112 (Laughter) 00:03:42.832 --> 00:03:44.627 We do this all the time in English: 00:03:44.627 --> 00:03:50.105 Words like "heartbroken," "bookworm," "sandcastle" all are compounds. 00:03:50.105 --> 00:03:53.606 So go ahead and make words like "duckface," just don't make duckface. 00:03:53.606 --> 00:03:55.085 (Laughter) NOTE Paragraph 00:03:55.835 --> 00:03:59.848 Another way that you can make words in English is kind of like compounding, 00:03:59.848 --> 00:04:04.899 but instead you use so much force when you squish the words together 00:04:04.899 --> 00:04:06.534 that some parts fall off. 00:04:06.534 --> 00:04:08.215 So these are blend words, 00:04:08.215 --> 00:04:12.064 like "brunch" is a blend of "breakfast" and "lunch." 00:04:12.064 --> 00:04:14.796 "Motel" is a blend of "motor" and "hotel." 00:04:14.796 --> 00:04:17.737 Who here knew that "motel" was a blend word? 00:04:17.737 --> 00:04:19.581 Yeah, that word is so old in English 00:04:19.581 --> 00:04:22.692 that lots of people don't know that there are parts missing. 00:04:22.692 --> 00:04:26.987 "Edutainment" is a blend of "education" and "entertainment." 00:04:26.987 --> 00:04:32.197 And of course, "electrocute" is a blend of "electric" and "execute." 00:04:32.197 --> 00:04:34.007 (Laughter) NOTE Paragraph 00:04:34.007 --> 00:04:37.328 You can also make words by changing how they operate. 00:04:37.328 --> 00:04:38.941 This is called functional shift. 00:04:38.941 --> 00:04:41.242 You take a word that acts as one part of speech, 00:04:41.242 --> 00:04:43.522 and you change it into another part of speech. 00:04:43.522 --> 00:04:47.541 Okay, who here knew that "friend" hasn't always been a verb? 00:04:48.881 --> 00:04:53.076 "Friend" used to be noun and then we verbed it. 00:04:53.076 --> 00:04:56.345 Almost any word in English can be verbed. 00:04:56.345 --> 00:04:58.978 You can also take adjectives and make them into nouns. 00:04:58.978 --> 00:05:02.705 "Commercial" used to be an adjective and now it's a noun. 00:05:02.705 --> 00:05:05.151 And of course, you can "green" things. NOTE Paragraph 00:05:05.151 --> 00:05:08.489 Another way to make words in English is back-formation. 00:05:08.489 --> 00:05:11.747 You can take a word and you can kind of squish it down a little bit. 00:05:11.747 --> 00:05:16.568 So for example, in English we had the word "editor" before we had the word "edit." 00:05:16.568 --> 00:05:18.320 "Edit" was formed from "editor." 00:05:18.320 --> 00:05:21.065 Sometimes these back-formations sound a little silly: 00:05:21.065 --> 00:05:25.453 Bulldozers bulldoze, butlers butle and burglers burgle. 00:05:25.453 --> 00:05:27.078 (Laughter) NOTE Paragraph 00:05:27.278 --> 00:05:29.050 Another way to make words in English 00:05:29.050 --> 00:05:32.220 is to take the first letters of something and squish them together. 00:05:32.220 --> 00:05:35.251 So National Aeronautics and Space Administration becomes NASA. 00:05:35.251 --> 00:05:38.963 And of course you can do this with anything, OMG! NOTE Paragraph 00:05:38.963 --> 00:05:44.602 So it doesn't matter how silly the words are. 00:05:44.602 --> 00:05:46.608 They can be really good words of English. 00:05:46.608 --> 00:05:50.626 "Absquatulate" is a perfectly good word of English. 00:05:50.626 --> 00:05:53.489 "Mugwump" is a perfectly good word of English. 00:05:53.489 --> 00:05:58.067 So the words don't have have to sound normal, they can sound really silly. NOTE Paragraph 00:05:58.067 --> 00:06:00.256 Why should you make words? 00:06:00.256 --> 00:06:02.397 You should make words because every word 00:06:02.397 --> 00:06:06.918 is a chance to express your idea and get your meaning across. 00:06:06.918 --> 00:06:09.514 And new words grab people's attention. 00:06:09.514 --> 00:06:12.163 They get people to focus on what you're saying 00:06:12.163 --> 00:06:15.427 and that gives you a better chance to get your meaning across. 00:06:15.427 --> 00:06:18.376 A lot of people on this stage today have said, 00:06:18.376 --> 00:06:19.938 "In the future, you can do this, 00:06:19.938 --> 00:06:23.471 you can help with this, you can help us explore, you can help us invent." 00:06:23.471 --> 00:06:25.100 You can make a new word right now. 00:06:25.100 --> 00:06:27.433 English has no age limit. 00:06:27.433 --> 00:06:29.859 Go ahead, start making words today, 00:06:29.859 --> 00:06:33.546 send them to me, and I will put them in my online dictionary, Wordnik. 00:06:33.546 --> 00:06:34.835 Thank you so much. 00:06:34.835 --> 00:06:39.642 (Applause)