настать

Perfective verbs form a simple future that takes present-tense endings but describes a completed action.

• онheнастал
• онаsheнастала
• оноitнастало
• ониtheyнастали

• Active pastнаставший
• Adverbial (past)настав

• Настало время принять решение.

  The time has come to make a decision.

• Когда настанет лето, мы поедем на море.

  When summer comes, we'll go to the sea.

• Prefixed perfective of -стать with на-. Class 14b (or 7b depending on tradition); only 3sg and 3pl exist, and this verb is impersonal in usage, taking abstract subjects like 'time', 'night', 'silence'. Past stem наста- (regular). Aspect partner наставать (Class 13b) carries end-stress and the -ва- formant.

• взять[14b]take, hire
• дать[14]give, grant
• задать[14]set (a task)
• продать[14]sell, sell off
• отдать[14]give back, hand over, give away
• преподать[14]to teach, give (a lesson, a lecture)