Roar

бучене

bučene

(loud resounding noise such as sound of a motorbike or a similar engine)

вик

vik

(long, loud, deep shout)

рев

rev

(cry of the lion)

буча

buča

(to make a loud resounding noise)

викам

vikam

(to make loud, deep cry of emotion)

рева

reva

(of animals, to make a loud deep noise)

хриптя

hriptja

(to make a loud noise in breathing)