v1-s

1. usually kana to give; to let (one) have (the receiver is the speaker or someone close to the speaker)
2. usually kana to give (often as くれてやる; shows mild disdain for the receiver)

aux-v

3. usually kana to do for one; to take the trouble to do (after the -te form of a verb)
4. usually kana to do to someone's disadvantage (after the -te form of a verb)