purpose; goal; aim; objective; intention
travel; trip; journey; excursion; tour
technology; engineering; technique; skill; art; craft
study; research; investigation
observation; survey; measurement; opinion; prediction; thinking
business; task; use; purpose; for the use of ...; used for ...
device; equipment; machinery; apparatus
to enter; to go into; to break into; to join; to enroll; to contain; to hold
space (room, area, outer space)
necessary; needed; essential; necessity; need; requirement
that is so; that is right; it looks to me; people say that; it is said that; I hear that
even if ...; even supposing that ...; also as ...; also for ...; also from the position of ...
ceiling; ceiling price; (price) ceiling
high; tall; expensive; high-priced; high (level); above average (in degree, quality, etc.)
what; how many; many; a lot of; several; a few
dissatisfaction; discontent; displeasure; complaint; unhappiness
nonexistent; not being (there); unowned; not had; unique; not; impossible
under (influence, control, conditions, etc. of); during (war, occupation, etc.)
much more; still more; single layer (or storey, etc.); (arch.) rather; (arch.) sooner
floating body; floating structure
layer; stratum; class; stratum; sheaf; counter for stories (of a building)
machine room; machinery room; engine room; machine house
at; in; at; when; by; with; and then
from (e.g. time, place, numerical quantity); since; from (originator); by; because; since; out of (constituent, part)
until (a time); till; to (a place or person); as far as; to (an extent); up to
marine life; marine organism
bottom of the ocean; seafloor; seabed; undersea; submarine
plate (often as in "tectonic plate")
structure; construction; makeup; framework; organization; pattern
et cetera; etc.; or something; the likes of; for example; for instance
institution; establishment; facility; home (for elderly, orphans, etc.)
to occupy; to hold; to account for; to make up; to take up
if; when; and; with; used for quoting (thoughts, speech, etc.); promoted pawn; indicates a question
ten; 10; ten years of age
at (place, time); in; to (direction, state); toward; for (purpose); because of (reason); for
such things as ...; and ... and; the minute (that) ...; no sooner than ...; be; is; o