diving; submerging; going underwater
bottom of the ocean; seafloor; seabed; undersea; submarine
to be complete; to be all present; to be equal; to be uniform; to gather; to assemble
corridor; hallway; passageway
dock; thorough physical examination
crowd of people; great number of people; in great numbers
article; goods; fine thing; fellow; (arch.) prostitute; (arch.) price
(instruction) manual; operations manual; basic rules (pertaining to how a job should be carried out); (car with) manual transmission
to be quick-witted; to be tactful; to be sensible
(swimming) pool; pool (cue sport); pooling (money, resources, etc.); pool (price ring)
to put (into); to put away (in); to pay (fees, taxes, etc.); to deliver; to accept (a gift or money); to keep (within a limit); to offer (to a shrine, deity, etc.)
feather; plume; wing; shuttlecock (in badminton)
semi-transparent; translucent
trunk; torso; body; body (of an aircraft); fuselage; hull (of a ship)
assistance; support; subsidy; supplement; spotting (in weight training)
parts; accessories; components
to bring (something); to take along; to fetch; to get
equipping; installing; fitting; mounting; putting on
trend; tendency; movement; attitude
desperate; frantic; excited; worked up; heated; eager
progress; advance; making (good) progress
negligent; neglectful; careless; remiss
plans; arrangement; schedule; program; programme; expectation
long time; several hours; long spell
limitation; restriction; condition; constraints
the expectation is that ...; the reason is that ...; the fact is that ...; the explanation is that ...; it is that ...
to board (a train, plane, etc.); to get into (a car); to get on (a bus); to march into; to enter; to arrive (at, in)
principle; theory; fundamental truth
head; chief; merit; strong point; superiority; major
to place on (something); to give (someone) a ride; to give a lift; to load (luggage); to carry; to send out (on the airwaves, etc.); to deceive
on a routine basis; regularly; habitually
to (go and) do; to make (a blunder, mess, etc.); to perpetrate; to achieve; to accomplish; to pull off
lack of sleep; insufficient sleep
failed attempt (at a crime, suicide, etc.)
low spirits; depression; dejection; discouragement; despondency
at once; immediately; right now
leader; chief; head; (another person's) head
to advance; to move forward; to carry forward (plans, work, etc.); to proceed with; to raise; to elevate
feeler; tentacle; antenna; touching (with one's hand); feeling; sensing
to flicker; to quiver; to waver; to sway
to be furnished with; to be provided with; to be possessed of; to be endowed with; to be among; to be one of
suction cup; suction pad; sucker
with a slip; with a slide