to see someone off (at a station, an airport, etc.); to escort (e.g. home); to follow something with one's eyes until it is out of sight; to let pass; to pass up (an opportunity etc.); to shelve (a plan, deliberation on a bill, etc.); to postpone
boorish; inelegant; unpolished; unromantic; tactless
taking advantage of (an opportunity); jumping on the bandwagon; taking passage (in); getting a lift; getting a ride
material (data) for one's research; research material
review; reconsideration; revision
to store; to save up; to accumulate (e.g. knowledge); to build up (e.g. experience); to grow (a beard, moustache, etc.); to wear