suck-up
suck-up · suck-ups
любимчик, учительский любимчик
Lehrers Liebling
A person who sucks up, or plays up through adulation or flattery or other such devices…A person who sucks up, or plays up through adulation or flattery or other such devices to win another's favour; a brown-noser.
/ˈsʌkˌʌp/