adjective/unˈtwoso/
greasy, oily, unctuous; sticky; mellifluous, excessively kind and flattering
Attested 1555. From unto + -uoso, or borrowed from Late Latin unctuōsus, from Latin unctum.
/unˈtwoso/
greasy, oily, unctuous; sticky; mellifluous, excessively kind and flattering
Attested 1555. From unto + -uoso, or borrowed from Late Latin unctuōsus, from Latin unctum.