scabbard; sheath; cap (on pen, brush, etc.); case; margin (between two prices); spread
getting back together; being reconciled; returning to normal
rivalry in love; rivalry for the heart of a woman; quarrel over something trivial; storm in a teacup; quarrel between two samurai due to an (accidental) clash of sheaths while crossing paths
to bury the hatchet; to make up; to be reconciled; to be reunited (e.g. couple); to be reinstated
rivalry in love; rivalry for the heart of a woman
to be evasive; to be not entirely truthful; to not be frank
the world is at peace; (lit.) bows in bags and swords in sheaths
arbitrage; long-short trade; pairs trade; brokerage; brokering
spear squid (Loligo bleekeri)
oedogonium (any of a genus of filamentous green algae)
to slip out of one's scabbard (of swords)