duct russian
труба́
pipe, tube, duct
chimney, funnel, smoke-stack
trumpet
horn
кана́л
canal, duct, bore
channel
ру́сло
channel, duct, course
(river-)bed
вя́зкий
glutinous, viscid, viscous, miry, oozy, boggy, marshy, swampy, tough, ductile
тягу́чий
viscous, viscid, syrupy, malleable, ductile, slow, leisured, leisurely
прото́ка
canal, duct
прото́к
channel, canal
duct / passage
вя́зкость
viscidity, viscosity, miriness, ooziness, bogginess, marshiness, swampiness, toughness, ductility
ко́вкий
malleable, ductile
ко́вкость
malleability, ductility