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旅立つ, たびだつ
1. to begin a trip, to depart, to embark
2. to die, to pass away, to depart this life
启程,出发,启航;死去,逝去,离开人世
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