Japanese Language Stack Exchange is a question and answer site for students, teachers, and linguists wanting to discuss the finer points of the Japanese language. It's 100% free, no registration required.

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

Someone ended their sentence with やいな. What dialect is this? What does やい mean? I assume that な means the same thing as in standard Japanese?

Update: the original sentence was 「もう出来あがり?仕事はやいな~」.

share|improve this question

closed as off-topic by ssb, Szymon, Dono, Earthliŋ, snail plane Apr 15 '14 at 16:28

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "This question was caused by a simple spelling mistake, misreading, or typographical error. While similar questions may be on-topic here, this one was resolved in a manner unlikely to help future readers. For more information, see our meta discussion on "typo questions"." – ssb, Szymon, Dono, Earthliŋ, snail plane
If this question can be reworded to fit the rules in the help center, please edit the question.

Please add some examples. – Tsuyoshi Ito Jun 30 '11 at 16:31
@TsuyoshiIto: I believe I recall Ippei in ALWAYS三丁目の夕日 using this... Google tells me it was 「来るったら、来るやい!」-- in reference to Santa. – rintaun Jun 30 '11 at 16:43
Someone said this to me. もう出来あがり?仕事はやいな~ – language hacker Jun 30 '11 at 18:06
that's 速い(はやい) ^^; – rintaun Jun 30 '11 at 18:15
up vote 8 down vote accepted

Update: This is not an instance of やい, but rather 速い【はやい】, so the information in my original answer is not actually applicable in this case.

Wikipedia suggests that at the very least, this is a feature of Hakata dialect (though it is also likely a feature of other dialects as well, as suggested by my comment above). In Hakata dialect, it is used as a light suggestion/command, like the ~て form of verbs in other dialect:

  • 「やい」(軽い命令)

    • 「ちょっとあそこを見て」→「ちいとあすこば見やい」

な would then be the same as in standard Japanese, as you assumed.

share|improve this answer
Sounds like a large part of this answer should be in the question, not the answer... I don't see @language hacker's comment anywhere. If it was made in private, the question should have been edited accordingly... I'll make the edits, hope that's ok. – Dave Jun 30 '11 at 23:45
@Dave Yeah, thanks. Should've thought of that. – rintaun Jun 30 '11 at 23:47
やい in the example 来るやい in your comment on the quesiton is used when the speaker states something resolutely (sense [2] in Daijirin), and it is different from the やい in the Hakata dialect which signifies the light imperative. – Tsuyoshi Ito Jul 2 '11 at 6:13
@Tsuyoshi Yeah, I meant it was a different やい by my "other dialects" note, but I suppose that wasn't really very clear. – rintaun Jul 2 '11 at 6:15
やい!たい!ばい! Anyone from Fukuoka here? – syockit Jul 20 '12 at 19:11

When used not as a suffix, but as a stand-alone word, やい is a (rude) attention-getter among children, like the British "Oi", but specific to kids. (Adults would use おい!)

Kids: やい、俺のガンダムを勝手にいじるな! (Hey, don't mess with my Gundam toy!)

Adults: おい、おれの新車に触るんじゃねえ! (Hey, don't touch my new car!)

I believe the above is the most common usage (標準語) usage of やい, though as others have noted, some dialects have their own uses for the word.

PS: I thought I'd answer the question as asked in the title, ignoring the fact that it was inspired by a mis-parsed "速い" :)

share|improve this answer
I've also heard やい used as a taunt (like nerr nerr). や~い! や~い! – Hyperworm Jul 21 '12 at 13:20
True, but since "やい!やい!" wouldn't work as a taunt, I tend to think of やい as a distinct word from やーい, which would. – SuperElectric Jul 23 '12 at 17:19

Not the answer you're looking for? Browse other questions tagged or ask your own question.