1. to glare at, to scowl at, to glower at
2. to stare intensely at, to examine carefully
3. to estimate, to guess, to suspect, to judge
4. to keep an eye on someone (e.g. a suspicious or untrustworthy person), to watch
5. to take account of, to take ...
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