to doubt; to think (something is) doubtful; to wonder; to be suspicious
introduction; presentation; referral; listing
how many times; how many degrees (temperature, angle, etc.)
close; intimate; on good terms
to entangle; to entwine; to pick a quarrel; to find fault; to be involved with; to be influenced by
temporary; ad hoc; makeshift; stopgap
exchange (e.g. cultural); interchange; interaction; alternating current; AC
leading part; leading actor; leading actress
to some extent; to a certain extent
to follow; to come along with one; to accompany
anyone; anybody; everyone; everybody; whoever
entrance; admission; entering
foreign substance; foreign body; strange object; unusual object; (arch.) dead body; (arch.) corpse
without; but if; otherwise; or else
family; members of a family
exceptional; unusual; special; especially; exceptionally; unusually
where ... is concerned; when it becomes; if it becomes
notice; attention; observation
imagination; supposition; guess
the past; bygone days; one's past (that one would prefer remained secret); past (tense); preterit; previous life
incident; affair; happening; event
mind; heart; spirit; the meaning of a phrase (riddle, etc.)
refusal; rejection; denial; veto
applicant; candidate; person interested in doing something; person wanting to do something; interested party; volunteer
weekend; Saturday and Sunday
challenge; defiance; dare; attempt; try
proposal; proposition; suggestion
you're welcome; don't mention it; not at all; my pleasure
to the last; persistency; thoroughness
hypothesis; supposition; assumption; tentative theory
to be saved; to be rescued; to escape harm; to be spared damage; to be helped; to be saved trouble
nevertheless; at any rate; even so; all things considered; be that as it may
accurate; correct; precise; exact
next (year, spring, etc.); coming; since (last month, etc.); for (20 years, etc.)
prefix for forming ordinal numbers
plan; plot; idea; conception; vision; scheme
to knead; to thicken into a paste (stirring over a flame); to polish (a plan, etc.); to refine; to train; to drill; to gloss (silk)
to empty; to remove; to move out; to clear out; to be away from (e.g. one's house); to leave (temporarily); to dawn
judging from; on the basis of; from the point of view of