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As in the following sentence:

> 藤岡、いろいろ、教え **てやってくれ。**

I know ~てくれ is a command, but I don't understand what ~や means
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2018-08-18T20:04:44.587
60948
2022-10-01T07:43:10.020
2022-10-01T07:43:10.020
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meaning giving-and-receiving
What does ~てやってくれ mean?
やっ comes from やる, which is conjugated to やって in the continuous verb pattern.

～てやって by itself is a strong/rough way of saying 'do ______.'

～てくれ is also, by itself, a strong/rough way of saying 'do _____.'

When you double them up and say ～てやってくれ it strengthens the command (or strong
request) even more, so that there is no room for misunderstanding.

This manner of speech can be seen as overly aggressive, so take care with its
use.

@Aeon Akechi has a good point as to how it would be used vis a vis
instructions regarding third parties. 'Do ____ for me, くれ.' 'Teach them/tell
them for me, please.'.

It is not always as severe as I described above, so let context to be your
guide.
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2018-08-18T20:18:42.610
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2018-08-19T01:44:17.957
2018-08-19T01:44:17.957
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～てやる means 'do something (for someone of equal or lower social standing than
you)'; it doesn't emphasize the command. ～てくれ is a command asking them to do
something for you. With both used together like this, the sentence roughly
means, 'Fujioka, do me a favour and tell them all about it.' It does sound
pretty masculine because ～てやる can sound that way and ～くれ is an imperative.
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2018-08-18T20:45:54.503
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2018-08-18T20:45:54.503
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answer