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まずい， マズイ， マズい， 不味い
1. bad (taste), unpalatable, unsavoury, unsavory, awful, terrible, unpleasant
2. poor, unskillful, unskilful, bungling, clumsy
3. ugly, unattractive, homely, plain
4. awkward, problematic, troublesome, unfavorable, unfavourable, unwise
tbd
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やってくる， やって来る， 遣って来る
1. to come along, to come around, to turn up
2. to arrive at the present, to get where one is, to have been doing something (for a period of time)
tbd
に
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
tbd