oversight; omission; something overlooked; thing left unnoticed
hi!; yo!; hey man!; hey dude!
lonely; lonesome; solitary; desolate
quick; swift; nimble; quick (understanding, judgement, etc.); alert; prompt
to repeat; to do something over again
impossible to do (although wants to)
to take (a resource, e.g. time or money); to hang; to come into view; to arrive; to come under (a contract, a tax); to start (engines, motors); to attend
dense; thick; close (relationship); intimate; minute; fine
to keep step (with); to keep pace (with); to move in lockstep; to align (with another's thoughts or actions)
circumference; outskirts; environs; (computer) peripheral
getting information (esp. by interviewing witnesses, etc. in a police investigation)
north; the North; northern territories; North Korea; (arch.) north wind
art; technique; means; way; trick; trap
(picture) frame; framed picture; amount (esp. of money); sum
to strike; to hit; to beat; to punch
calvaria; area at top of head; parietal
plan; meter; measuring device; (in) total; total (of)
precisely; exactly; plumb; damn; stupid; cursed
matchbook; book of matches
valuable article; valuables
to pull out; to draw out; to disconnect; to steal contents of; to pilfer (from); to pickpocket
evening; night; nighttime
laboratory; seminar room; professor's office
it's been a long time; long time no see
lecture (esp. special engagement by noted speaker); lecture meeting (event with one or more lectures)
specially-appointed professor
assumption (of office); taking up (a post); inauguration; installation
continually; continuously; incessantly; without interruption
active duty; active service; student taking (university) entrance exams while still enrolled in school; student who passed their university entrance exams on the first try
unsettled; pending; unresolved
elucidation; explication; explaining; unravelling; clarification; understanding
fort; fortress; stronghold; fortification
robber; mugger; robbery; burglary
one's student (esp. a former one); one's pupil; one's disciple
clue; lead; key; handhold; hold
guard; security (officer); guardsman
next (e.g. "next April"); forthcoming; coming; to come; to arrive; to be due to
(just) making sure; just to be sure; just in case; for caution's sake
needless fear; groundless apprehension; unfounded worry
just (now); quite (near); unintentionally; subconsciously
faint; dim; weak; poor; wretched; meagre
warm; mild; (pleasantly) hot; considerate; kind; genial