食う

also 喰う

1. godan verb, transitive, used by men to eat
2. to live; to make a living; to survive
3. to bite; to sting (as insects do)
4. to tease; to torment; to taunt; to make light of; to make fun of
5. to encroach on; to eat into; to consume
6. to defeat a superior; to threaten a position
7. to consume time; to consume resources
8. colloquial to receive something (usu. an unfavourable event)
9. used by men, vulgar to have sexual relations with a woman, esp. for the first time