過去は過去

かこはかこ

the past is the past; let bygones be bygones

過去

かこ

a past (i.e. a personal history one would prefer remained secret), one's past

相場のことは相場にきけ

そーばのことはそーばにきけ

(market maxim) need to observe the market when investing

暗い過去

くらいかこ

shadowy past

過去の物になる

かこのものになる

to become a thing of the past

買いにくい相場は高い

かいにくいそーばはたかい

(market maxim) advises high stock price can also buy, need to analyze many factors to avoid wasting investment opportunities

過去形

かこけい

past tense

過去帳

かこちょう

(family) death register

大過去

だいかこ

pluperfect

過去世

かこぜ

one's previous life

過去問

かこもん

past (exam) question collection

過去作

かこさく

past work (book, film, etc.); previous title

近過去

きんかこ

recent past tense (e.g. passato prossimo in Italian); present perfect

遠過去

えんかこ

remote past tense (e.g. passato remoto in Italian)

過去生

かこせい

one's previous life

半過去

はんかこ

imperfect tense

過去ログ

かこログ

archive (of an online mailing list, message board posts, etc.)

過去１

かこいち

most... ever; most... up to now; more... than ever before

相場

そうば

market price