again and again; repeatedly
deviant; deviate; pervert; weirdo
disappointment; despair; despondency; broken heart; adversity
measure; step; dealing with; medical treatment
terrible; dreadful; tremendous; terrific; appalling; shocking
to wash; to cleanse; to inquire into; to investigate; to purify (one's heart); to lave (e.g. shore)
sterilization; sterilisation; disinfection; pasteurization
general idea; concept; notion
tear; tears; lachrymal secretion; sympathy
custom; convention; common practice; (arch.) becoming accustomed (to)
laxative; purgative; evacuant; loose bowels; diarrhea; diarrhoea
colostrum; foremilk; first milk
breastfeeding; nursing; suckling
movement (of one's body); moving about; stirring; acting freely; doing as one pleases
to wind; to coil; to envelope; to shroud; to outflank; to skirt
diligent; earnest; attentive to detail; brisk (working, moving); frequent (e.g. checking)
to replace; to convert; to exchange; to interchange; to substitute (person, staff member, player, etc.)
hives; nettle rash; urticaria
to eat; to live; to make a living; to bite; to sting (as insects do); to tease; to torment
anesthetic; anaesthetic; narcotic
medicine; medical science
experiment; experimentation
modern person; people of today
common sense; good sense; common knowledge; general knowledge; common practice; accepted practice
childcare; child-rearing; nursing; upbringing
experiments using animals; in-vivo testing; animal testing
human experiment; human experimentation; experiment on a living person
to buy; to purchase; to buy out
mouse; rat; dark gray; slate gray
fattening (cattle, pigs, etc.)
to untie; to unfasten; to unsew; to unstitch; to solve; to work out; to dispel (misunderstanding, etc.)
(one's) self; oneself; yourself; himself; herself
childbirth; (giving) birth; delivery; production (of goods)
to praise highly; to sing the praises of; to applaud; to acclaim; to admire
to kill; to slay; to suppress; to block; to suppress (a voice, feelings, etc.); to hold back
to receive favor; to receive assistance; to receive help; to be looked after; to be taken care of; to become dependent (on)
piece (in shogi, chess, etc.); (arch.) horse; (arch.) foal; bridge (of a violin, etc.)
still more; even more; all the more; still less; even less