convenient; favorable; favourable; expedient; expedience
examination; exam; test; trial; experiment; test
great success; happy result; good result
slowly; quietly; steadily; soon; momentarily; before long
maintenance; servicing; putting in place; establishment; development
base (military, expedition, etc.)
suitable time; good time; propriety; moderation
to return; to come home; to leave; to get home; to get to home plate
control (of a machine, device, etc.); control (over an opponent, one's emotions, etc.); governing; management
advance; moving forward; progress
original; primitive; primary; fundamental; raw
gear; speed (e.g. 4-speed transmission)
a little; a bit; somewhat; slightly; rather
there's no (other) way; cannot be helped; unavoidable; it's no use (doing); pointless; hopeless (person)
orders; instructions; directive; command
reciting (to oneself); repeating (e.g. an order, to confirm one heard it correctly)
mode (musical mode, mode of probability distribution, state of physical system); fashion
in process; during execution; runtime
correction; revision; compensation (e.g. to a pendulum)
completion; conclusion; perfect (tense, form, aspect)
second; number two; runner-up
field; plain; prairie; tundra; moor; wilderness
one's post; one's station; department; bureau; section