1. to make war (on), to wage war (against), to go to war (with), to fight (with), to do battle (against)
2. to compete (against)
3. to struggle (against adversities, etc.), to fight, to contend, to resist
1. at (place, time), in, on, during
2. to (direction, state), toward, into
3. for (purpose)
4. because of (reason), for, with
5. by, from
6. as (i.e. in the role of)
7. per, in, for, a (e.g. "once a month")
8. and, in addition to
9. if, although