clue; lead; key; handhold; hold
when it comes to ...; where ... is concerned; if it's the case that ...; if it turns out that ...; if it's true that ...
the past; bygone days; one's past (that one would prefer remained secret); past (tense); preterit; previous life
development; evolution; expansion; spreading out; expansion (of an algebraic expression); development (of a three-dimensional shape)
coincident with; while; simultaneously
chase; pursuit; tracking; following up; tracing
almost; roughly; approximately
to arrive at (e.g. a decision); to reach (a stage); to lead to (a place); to get to; in the extreme case of; (arch.) to come
to come to a dead end; to come to a standstill; to reach a deadlock; to reach an impasse; to reach a stalemate
something; some; somehow; for some reason; (is there) something (you want, etc.)
rational; reasonable; logical
difference; distinction; discrepancy; mistake; error
all that one has; all that there is; the whole
to be open (to traffic); to lead to; to flow (liquid, current); to pass; to be understood; to be comprehended; to be honored
to use; to make use of; to utilize; to utilise
very; extremely; exceedingly; top; highest; best
don't; do; hey; listen; now, ...; well, ...
large quantity; massive (quantity); mass (e.g. mass production, mass transit, mass destruction)
perhaps; likely; probably; I dare say
information campaign; awareness program
to bear; to carry on one's back; to take responsibility for; to accept a duty; to receive (wound); to incur (damage)
mainly; chiefly; primarily; for the most part
at that time; in those days
rise (e.g. of a movement); emergence; rearing one's head; gaining prominence; coming to the fore; gaining power
to restrict; to limit; to be restricted to; to be limited to; to be best (for); to be the best plan
like; similar to; as with; in the same way
(some) more; even more; longer; further
general; popular; common; typical
special; particular; peculiar; unique
nothing but; none other than
more or less; though not quite satisfactorily; tentatively; for the time being; just in case; once
proper; appropriate; due; suitable
to have meaning; to be meaningful
body; physique; shape; form; substance; identity; field
another; one more; not quite; not very good; lacking
recently; lately; these days; nearest; closest