occasion; time; circumstances; (in) case (of); when
to be able to do; to be capable of doing
to train; to teach; to acquire (information); to learn; to stock; to stock up on
element; component; factor; element (e.g. in array); member (e.g. data structure)
milk; breast; loop; decorative bump (on a hanging bell)
to take on a role; to take part
so; therefore; and; (and) then
else; in addition; besides
to lend an ear; to hearken; to give an ear to; to listen carefully
from the standpoint of; from the viewpoint of; on; above; the best; top
such ... as; or some such
appropriate; suitable; fitting; apt; proper; right
instability; insecurity; crankiness
poison fang; sinister ways; crooked means; clutches
difficult to ... (physically or emotionally); hard to ...
accompanying; being accompanied by; going with
wonderful; marvelous; strange; strangely enough; oddly enough; for some reason
(someone else's) parents; both parents
deoxyribonucleic acid; DNA
to come out; to fall out; to fade; to discolour; to wear a hole (e.g. clothes); to leave (e.g. a meeting); to be clear
as much as one can; as much as possible; if at all possible
construction; building; putting up; erecting; creation; formulation
necessary; needed; essential; necessity; need; requirement
facility; facilities; institution; home (for the elderly, orphans, etc.)
reappearance; reemergence; return; reproduction; reenactment; recreation
itself; one's own body; oneself; originally; naturally
possible; potential; practicable; feasible
(practical) application; putting to practical use; applied (e.g. physics, linguistics, research)
sticking (in one place, position, etc.); settling; becoming established (of a custom, system, etc.); taking hold; fixation; fixing
supposing; even if; granting that; temporarily; provisionally; for the time being
(transplant) rejection; strong reaction (against)
administration; medication; dosage
to be able to manage somehow or other
whole life; a lifetime; all through life; (the only, the greatest, etc.) of one's life
the latter; the second; successor; descendant
transplanting (a plant); transplant; transplantation (of an organ, tissue, etc.); transplant; embryo transfer; embryo transplant
establishment; settlement
prognostic symptoms; after-effect; sequela
what with A and B; such things as A and B; A and B and so on; denotes uncertainty
minute adjustment; fine-tuning