to groan; to moan; to roar; to howl; to hum (engine, wind, etc.); to buzz; to ooh and aah (in admiration)
plot; intrigue; scheme; conspiracy; agreement between two or more people to commit an unlawful act
pending question; unresolved problem
alternating current; AC; analogue computer (analog); average cost; adult child
advisory committee (council, panel)
staff officer; military staff; adviser; counselor; counsellor
vice-chief; vice-director; assistant director; deputy manager
commandant; commanding officer; general
cordless telephone; wireless telephone
dress; outfit; getup; to dress oneself; to outfit oneself
waiting on a table; serving (at dinner); waiter; waitress; office boy; office girl
chip; microchip; chip (in poker, roulette, etc.); casino token; chip (shot); (wood) chip
to shut oneself in (e.g. one's room); to be confined in; to be filled with (emotion, enthusiasm, etc.); to fill the room (of a gas, smell, etc.); to be heavy with (e.g. smoke); to be muffled (e.g. voice); to hold (a castle, fortress, etc.)
embarking (a ship); embarkation; boarding; ship (carrying someone)
together; at the same time; same; identical
knock; knocking; fungo hitting; hitting balls for fielding practice
newton (N) (SI unit of force); Newton (Sir Isaac)
drumming (noise); beating; rapidly; quickly; continuously; one after the other
bringing alongside (ship, vehicle, etc.); coming alongside; mooring
to burn; to kindle; to heat (a bath); to light (a stove); to use (a camera flash)
to run off; to break into a run; to start running
false news; canard; fabricated news story; misinformation; fake news
rudeness; impoliteness; discourtesy; insolence
to incline one's head to the side (in doubt); to tilt one's head to the side (in confusion); to be puzzled
premises; grounds; campus; compound; precincts
fresh (e.g. fish); lively; spirited; animated
great; excellent; very troublesome; awful; tiring; tough
congestion; crush; crowding; confusion; disorder
married couple; husband and wife; man and wife; his and hers; pair of objects, one larger (for man), one smaller (for woman)
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
return; comeback; reinstatement; carriage return; CR
efficiency; moment (i.e. magnetic moment)