without cause; without reason
without change; as is; just like; extremely similar; immediately; just after
invasion; incursion; raid; aggression; intrusion; trespass
lightly; gaping wide; suddenly; unexpectedly
mouth; opening; hole; mouth (of a bottle); spout; gate; door
to open (a door, etc.); to unwrap (e.g. parcel, package); to open (for business, etc.); to empty; to remove; to move out; to clear out
ease; comfort; feeling at home
to continue; to last; to continue (without a break); to be unbroken; to occur again and again; to lead to; to connect to
underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
to descend (e.g. a mountain); to go down; to alight (e.g. from bus); to get off; to step down; to retire; to be granted
to go; to move (in a direction or towards a specific location); to proceed; to take place; to pass through; to come and go; to walk
to inhale; to breathe in; to suck up; to absorb; to soak up
to reduce (one's) speed; to slow down (driving, cycling, etc.)
to thrust (something) into (something); to cram; to plunge into; to charge into; to delve into (a matter); to go into depth; to press (someone) about
(a) little; (a) few; slight; only; just; merely
several; a number of; quantity; amount; counting; figures; number
metre; meter; meter; gauge
to approach; to draw near; to be imminent; to press (someone for something); to urge; to compel
by the way; incidentally; even if; no matter (who, what, when, where, why, how)
subterranean drain; culvert; conduit
entrance; entry; gate; approach; mouth
barrier wall; bulkhead; partition; septum; diaphragm
fall; drop; descent; coming down
to start; to begin; to start up (a business, society, etc.); to open (e.g. a store); to start ...; to begin to ...
to be in time (for); to serve (suit, meet) the purpose; to be good enough; to be enough
but; however; (and) yet; nevertheless; still; for all that
to stop (moving); to come to a stop; to stop (doing, working, being supplied); to come to a halt; to alight; to perch on
sink or swim; all or nothing; hit or miss; make or break
accelerator; accelerator pedal; gas pedal
furthermore; again; after all; more and more; moreover; even more
collision; crash; running into; conflict; quarrel; clashing
just before; on the verge of; on the brink of; just in front of; just ahead of
to rub; to chafe; to strike (match); to lose (e.g. a match); to forfeit; to squander one's money (e.g. through gambling, Pachinko, etc.)
to throw down; to bring down; to kill; to defeat; to overthrow; to trip up
all one's power (strength, energy, efforts); one's utmost
to step on; to tread on; to set foot on (e.g. foreign soil); to stand on; to experience; to undergo; to follow (rules, principles, etc.)
slide (for projection); transparency; (microscope) slide; to slide; to slip; to shift (e.g. a group of items in a schedule)
mostly; nearly; practically; well-nigh; almost invariably; all but
(right at the) side; just beside
to fall (over, down); to collapse; to be destroyed (in a collapse); to collapse; to be confined to bed (with an illness); to come down with; to die
grazing; skimming; almost touching; barely; just; narrowly