期 （キ） period, time, opportunity, chance, occasion, age, term (e.g. in office), session (e.g. of parliament), stage (e.g. of a disease), season (e.g. of a TV series)

期間 （キカン） period, term, interval

周期 （シュウキ） cycle, period

当期 （トウキ） current term (period)

期 （ゴ） time, moment, limit, time of death, last moment, midnight in red-light districts during the Edo period

期日 （キジツ） fixed date, appointed date, set date, deadline, due date

一期 （イチゴ） one's whole life, one's lifetime

非業の最期 （ヒゴウノサイゴ） unnatural death, violent death