comfort; consolation; diversion
don't you think?; indicates question
I don't know ...; how about ...?; I wonder; what about ..?
to mind (negative nuance); to care about; to worry; to pay undue (amount of) attention to (something)
hero; heroine; Eroica Symphony (Beethoven, 1804); Heroic Polonaise (Chopin)
country; state; region; national government; central government; home (i.e. hometown, home country); (arch.) province (of Japan)
birth; birthplace; born in (country, month, imperial era, zodiac year, etc.)
year; age; years; past one's prime; old age
rumination; regurgitation; chewing the cud; turning over in one's mind; thinking over something; pondering
fellow; mutual; companion; comrade
mating; crossbreeding; cross-fertilization; cross-fertilisation
homogenization; homogenisation
having done that; if that is done; if it is done in that way
for example; for instance; e.g.
extinction; extermination; eradication; stamping out; wiping out
occasionally; once in a while; now and then; rarely; seldom
health; healthy; sound; fit
various; varied; diverse; all sorts of
illness (usu. excluding minor ailments, e.g. common cold); disease; bad habit; bad behaviour; crazy; insane
to bring; to take; to bring about
inferiority (e.g. numerical); inferior position; disadvantage; unfavorable situation; unfavourable situation
heredity; (genetic) inheritance
so; therefore; accordingly; consequently; on those grounds; that is why
to meet (by chance); to come across; to meet (e.g. of rivers, highways, etc.); to emerge and engage (an enemy)
revelation; manifestation; appearance; expression (e.g. in molecular biology; protein expression or gene expression)
well-informed person; walking dictionary; extensive knowledge
living thing; organism; creature; biology
lesson; class work; teaching; instruction
serious; honest; sober; grave; earnest; steady
question; inquiry; enquiry
blood relationship; blood relations; being genetically related
antipathy; reluctance; resistance
physiology; menstruation; one's period; menses
state of mind; mentality; psychology
abnormal sexuality; sexual perversion