force; strength; capability; ability; efficacy; effect; effort
living thing; living creature; animal; life
whether or not (in phrases like "I don't know whether or not I can come")
won't; hasn't; isn't; won't you
similarly; same (idea); same (name)
to reach the point that; to come to be that; to turn into
excitement; stimulation; agitation; arousal
way of speaking; intimation
change; variation; variety; diversity; inflection; declension
originally; by nature; from the start
constitution (physical); physical make-up; predisposition (to disease); character (of a group, organization, etc.); innate characteristics; make-up
stagnation; standstill; accumulation; stay; sojourn
yen (Japanese monetary unit); circle
learning by watching others; learning by imitation
drawing; picture; diagram; sight; scene
to begin to do; to cater; to deliver food
to summon; to call (e.g. phone); to convene; to invoke (e.g. subroutine); to call; to open (e.g. a file)
abruptly; suddenly; all of a sudden; without warning
to become possible; to become able to (do)
someone (unspecified, but someone in particular); a certain person
right; correct; proper; righteous; just
prompt; immediate; in real time
to some extent; to a certain extent
even if; even though; even; too; whether ... or ...; no matter (what, where, who, etc.)
once; one time; one round; one game; one bout; one heat
to make a mistake (in); to commit an error (e.g. in calculation); to confuse; to mistake something for something else
line; stripe; line (e.g. telephone line); wire; ray (e.g. X-ray); beam; line (e.g. of a railroad)
degree; extent; (health) condition; state of health; adjustment; moderation; addition and subtraction
to lose one's way; to get lost; to waver; to hesitate; to give into temptation; to lose control of oneself
to convey; to report; to transmit; to communicate; to tell; to impart
the world; society; sphere; circle; world-renowned; world-famous
because ...; for ...; the reason being ...; as for ...; when it comes to ...; regarding ...
(social) class; rank; grade
accurate; correct; precise; exact
quite a chore; not that easy; fairly difficult
unpleasant; awkward; embarrassing; uneasy
instant; moment; for an instant
to be silent; to say nothing
what's the matter?; what's wrong?; what happened (to) ...?; what have you done (with) ...?; where is ...?
taboo; day, time, direction, words, etc. that must be avoided; contraindication
look!; look out!; hey!; look at me!; there you are!
hypothesis; supposition; assumption; tentative theory
authorization; authorisation; acknowledgment; acknowledgement; certification; recognition