Prime

важне́йший

važnéjšij

(first in importance, degree, or rank)

гла́вный

glávnyj

(first in importance, degree, or rank)

основно́й

osnovnój

(first in importance, degree, or rank)

пе́рвый

pérvyj

(first in time, order, or sequence)

перви́чный

pervíčnyj

(first in time, order, or sequence)

первокла́ссный

pervoklássnyj

(first in excellence, quality, or value)

превосхо́дный

prevosxódnyj

(first in excellence, quality, or value)

просто́й

prostój

(mathematics: having no factors except itself and unity)

зени́т

zenít

(most active, thriving, or successful stage or period)

нача́ло

načálo

(earliest stage)

просто́е число́

prostóje čisló

(algebra: prime element of a mathematical structure)

расцве́т

rascvét

(most active, thriving, or successful stage or period)

гото́вить к рабо́те

gotóvitʹ k rabóte

(to prepare a mechanism)

грунтова́ть

gruntovátʹ

(to apply a coat of primer paint to)