наста́ть

fairly common #4669C2

verbperfective imperfective is настава́ть

1.
to come, to arrive, to begin
Наста́ла ночь.
Night fell.
of a time of day, a season, a period or an awaited moment
2.
to set in
В зале наста́ла тишина́.
Silence fell in the hall.
of a state or an event

Examples

Наста́нет день, когда и я исче́зну.
The day will come when I, too, will disappear.
Наста́нет ли когда-нибудь тако́е вре́мя, когда не будет войн?
Will there ever be a time when there are no wars?
Пора наста́ла расстава́ться.
It's time to separate.
Ду́маю, наста́ло вре́мя переосмыслить то, как я живу́.
I think it's time for me to reconsider how I've been living.
Наста́л день пикника.
The day of the picnic has arrived.
Ду́маю, что наста́ло вре́мя мне смени́ть рабо́ту.
I think it's time for me to change jobs.
Наста́ло вре́мя приня́ть ва́нну.
It's time to take a bath.
Наста́ло вре́мя прогно́за пого́ды.
Now it's time for the weather forecast.
Наста́ло ле́то.
Summer has come.
Ле́то почти наста́ло!
Summer is almost here!

Imperative
ты	наста́нь
вы	наста́ньте

Active present	-
Active past	наста́вший	arrived, come, ensued, impending
Passive present	-
Passive past	-
Gerund present	-
Gerund past	наста́в наставши	while doing (past)

статьto become; to begin to; to get; to stand; to stop; to cost
verbperfective
статьneed; build; character; points (of a horse)
nounfeminine
встатьto stand up; to get up; to take up a position; to arise; to stop; to rise (sun)
verbperfective
уста́тьto get tired; to be tired of
verbperfective
доста́тьto get; to take out; to reach; to annoy; to suffice
verbperfective