一騎当千[ikkitousen] being a match for a thousand
一刻千金[ikkokusenkin] every moment is precious
一字千金[ichijisenkin] word of great value
一千[issen] 1,000
一望千里[ichibousenri] sweeping view of the eye

一瀉千里[isshasenri] one swift effort
引き千切る[hikichigiru] to tear off
何千[nanzen] many thousands
海千山千[umisenyamasen] sly old dog
幾千[ikusen] thousands

お尋ね者[otazunemono] wanted man
再尋問[saijinmon] re-examination
尋ねる[tazuneru] to ask
尋ね人[tazunebito] missing person
尋常[jinjou] common

尋常一様[jinjouichiyou] ordinary
尋問[jinmon] cross-examination
千尋[chihiro] great depth
万尋[banjin] 10000 fathoms
不審尋問[fushinjinmon] police questioning (of a suspicious person)

峡谷[kyoukoku] glen
溪谷[keikoku] valley
千仭の谷[senjinnotani] bottomless ravine
谷あい[taniai] valley
谷川[tanigawa] mountain stream

谷底[tanisoko] bottom of valley or ravine
幽谷[yuukoku] deep ravine
蟀谷[komekami] temple (of the forehead)
谷まる[kiwamaru] to terminate