going to bed; retiring (for the night)
strangeness; abnormality; disorder
horizontal (as opposed to vertical); lying down; side-to-side (as opposed to front-to-back); width; side (of a box, etc.); beside
feeling; sensation; preparedness; readiness; thought; sentiment
(not) anything; (nothing) at all; (not) any
preparation; arrangements; getting ready; provision; setup; reserving
to leave (something) undone; to neglect (a duty, task, etc.); to break (a promise, appointment, etc.); to stand (someone) up
next (e.g. "next April"); forthcoming; coming; to come; to arrive; to be due to
what's that?; what the...
to have a (rough) idea (of what the situation is)
really; truly; indeed; good grief
riddle; puzzle; enigma; enigmatic; mysterious
speech and conduct; words and deeds
anything and everything; just about everything
of uncertain meaning; ambiguous; cryptic; nonsensical; incomprehensible; perplexing
guess; conjecture; surmise
just barely; only just; at the very limit; at the last moment
(just) making sure; just to be sure; just in case; for caution's sake
tangent point; point of contact; contact (electrical, etc.); point of agreement; common ground
to deepen; to heighten; to intensify
to raise; to raise up; to wake; to wake up; to cause; to bring about; to start
leaving behind; desertion; abandonment
even a little; any at all; if only a little; no matter how little
breakthrough (research, etc.); breach; opening
investigation; examination; inquiry; enquiry; survey
unsteadily (e.g. on one's feet); shakily; wavering (in one's mind); unsteadily; aimlessly; unconsciously
joint; knuckle; tune; melody; knot (in wood); node in a bamboo stem
mental; spiritual; emotional
being in a hazy state; being only half conscious; feeling dopey
to stray into; to lose one's way (and enter); to wander into
to be absent; to take a day off; to rest; to have a break; to go to bed; to (lie down to) sleep
incident; affair; happening; event
learning by ear; memory of having heard something before
to hold one's breath (in fear, anxiety, etc.)
incomplete understanding; doubt; question; distrust; suspicion; strangeness
lowering; sinking; depreciation; price fall; punch line (of a rakugo story); (arch.) sword strap