分ぶん

1. 1part ; portion ; share
2. 2amount ; worth (as in "two days' worth") ; enough (for)
3. 3one's means ; one's place ; one's lot ; one's social position
4. 4one's duty ; one's part
5. 5condition ; state (of affairs) ; extent ; rate (as in "at this rate")
6. 6in proportion to ; just as much as ; to the same degree
7. 7content (e.g. alcohol) ; percentage
8. 8equivalent to (e.g. an old brother)

JMdict entry 1502860 · frequency rank 50. Source and licence.