Verb (5-dan, う, transitive)
Masculine
1.  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 and-or resources
8.  to receive something (usu. an unfavourable event)
9.  to have sexual relations with a woman, esp. for the first time