authorization; authorisation; acknowledgment; acknowledgement; certification; recognition
noxious gas; poisonous gas; toxic fumes
research and development; R&D
urgency; exigency; emergency
heading; headline; index; headword
cash bonus; reward; bounty
quarrel; brawl; fight; squabble; scuffle; argument
need not; (not) have to; need not have; need not exist
slightly (of an action); (looking) small and quiet
very loose; slowly; leisurely
great wisdom; excellent disposition; strength (to face something); willpower; vigor
doing something separately (from the group); going off on one's own
destination; place one stays during a trip
frank; candid; straightforward; openhearted; direct; outspoken
to fall into someone's hands; to pass into another's possession
example; simile; metaphor; allegory
to lay out a futon; to make a bed
to be born (with); to be born (to be); to be destined
gently; mildly; leniently; don't be too hard on me (us, them); go easy on me
empty seat; unoccupied seat; vacancy; vacant post
baby monkey; small monkey
repeated at intervals; every other (day, week, month, ...)
zazen (seated Zen meditation, usu. in a cross-legged position)
current; urgent; to confront (an issue); to face (up to something); for the meantime; at present
foreign country; other country; another province; strange land; alien land
domestic affairs; internal administration
person who gets easily elated (when praised, etc.); person who readily chimes in with others; person who gets carried away easily
direction; district; area; field (e.g. of study); sphere; quarter
period of youth; while young
international; worldwide; cross-border; cosmopolitan
industry; (arch.) livelihood; (arch.) occupation
top of the head; vertex; parietal
to notice; to recognize; to recognise; to become aware of; to perceive; to realize