origin; source; base; basis; cause; ingredient; material
peerless; matchless; unparalleled; unrivalled; unequalled; incomparable
discord; breaking up (e.g. friendship)
the reason is ...; it is because ...
one side; one party; counterpart; one of a pair; fellow; mate
return of a courtesy; returning one's thanks; return salute; return call
to be negligent in doing something; to shirk; to be off one's guard
after that; afterwards; thereafter
reconciliation; make peace with
to make efforts; to take pains; to break a bone
impossible proposition; unreasonable proposal; tall order
therefore; for that reason; such being the case
glaring at each other; confrontation; standoff; face-off
form; shape; figure; visage
dispute; strife; quarrel; dissension; conflict; rivalry
fierce; intense; severe; violent; strong; vehement
competition; rivalry; something worth doing
samurai on horseback; (medieval) knight
upper lip; philtrum; under one's nose; mouth
substitution (for someone else); substitute; stand-in; scapegoat; sacrifice
to take on; to undertake; to take over; to inherit; to guarantee; to vouch for
far away; far off; far; long ago; long before
painful; bitter; tough; difficult; cruel; harsh
strict; severe; stern; rigid; rigorous; tough
depravity; corruption; degradation
temptation; allurement; lure; enticement; seduction
sublime; noble; high-minded
anger; resentment; indignation; chagrin; irritation
feelings; emotion; compassion; sympathy; passion; affection
any kind of; every; whatsoever; whatever
weak point; weakness; shortcoming; defect; flaw; sore spot
to beat; to attack (an enemy); to do away with; to finish off
extramarital sex; affair; fooling around; infidelity; wantonness; unfaithfulness
quite; very; 10^48; quindecillion
outside (e.g. of a building); exterior; outside (of a group, company, etc.); outside world
to leak out; to escape; to find expression; to give vent; to leak out; to be divulged
as usual; as always; as before; as ever; still
cat (esp. the domestic cat, Felis catus); shamisen; geisha; wheelbarrow; clay bed-warmer; bottom; submissive partner of a homosexual relationship