落ちつく
おちつく to calm down to settle down to be steady to settle in to take up one's residence to harmonize with to match to restore presence of mind

落ちぶれる
おちぶれる to be ruined to fall low to go under to come to ruin

落ちる
おちる to fall down to drop to fail (e.g. exam) to crash to degenerate to degrade

落ち入る
おちいる to fall to trap to cave in to collapse

落ち口
おちぐち mouth (of a river) spout

落ち合う
おちあう to gather to meet to join to flow together to rendezvous

落ち度
おちど mistake error

落ち延びる
おちのびる to run away to escape safely

落ち武者
おちむしゃ defeated soldier fleeing the enemy

落ち目
おちめ decline of one's fortunes

落ち着いた
おちついた quiet calm composed

落ち着き
おちつき calm composure

落ち着き払う
おちつきはらう to keep cool

落ち着く
おちつく to calm down to settle down to be steady to settle in to take up one's residence to harmonize with to match to restore presence of mind

落ち着ける
おちつける to quiet to calm down to compose oneself

落ち穂
おちぼ fallen ears (of grain)

落ち穂拾い
おちぼひろい act of picking up crop left after harvesting name of painting by Millet

落ち落ち
おちおち quietly calmly

落ち葉
おちば らくよう fallen leaves leaf litter defoliation shedding leaves

落ち葉色
おちばいろ russet

落ち行く
おちゆく to flee to be ruined

落ち込む
おちこむ to fall into to feel down (sad)

落ち零れ
おちこぼれ leftovers odds and ends pickings

落ち魚
おちうお fish going downstream to spawn dead fish

落ち鮎
おちあゆ sweetfish going downstream to spawn