Subside

опуска́ться

opuskátʹsja

(to fall downward; to become lower; to descend; to sink)

опусти́ться

opustítʹsja

(to fall downward; to become lower; to descend; to sink)

осе́сть

oséstʹ

(to sink or fall to the bottom; to settle, as lees)

оседа́ть

osedátʹ

(to sink or fall to the bottom; to settle, as lees)

спада́ть

spadátʹ

(to fall downward; to become lower; to descend; to sink)

спасть

spastʹ

(to fall downward; to become lower; to descend; to sink)

унима́ться

unimátʹsja

(to fall into a state of calm; to settle down; to become tranquil; to abate)

уня́ться

unjátʹsja

(to fall into a state of calm; to settle down; to become tranquil; to abate)

успока́иваться

uspokáivatʹsja

(to fall into a state of calm; to settle down; to become tranquil; to abate)

успоко́иться

uspokóitʹsja

(to fall into a state of calm; to settle down; to become tranquil; to abate)