安全期[anzenki] safe period
暗黒期[ankokuki] eclipse period
一期[ichigo] one's life time
一期[ikki] one term
一期一会[ichigoichie] once-in-a-lifetime encounter (hence should be cherished as such)

一周期[isshuuki] period (in astronomy)
一定期間[itteikikan] fixed interval
延期[enki] postponement
延期になる[enkininaru] to be postponed
沖積期[chuusekiki] alluvial period

鴨猟[kamoryou] duck hunting
禁猟[kinryou] No Hunting!
猟る[karu] to hunt (e.g. animals)
猟人[kariudo] hunter
狩猟[shuryou] hunting

狩猟期[shuryouki] hunting season
出猟[shutsuryou] going hunting
密猟[mitsuryou] poaching
密猟者[mitsuryousha] poacher