onctueux betyder på engelska

unctuous▼◼◼◼(oily or greasy)
adjective
[UK: ˈʌŋk.tʃʊəs] [US: ˈʌŋt.ʃwəs]

oily [oilier, oiliest]▼◼◼◻(excessively friendly or polite)
adjective
[UK: ˈɔɪ.li] [US: ˌɔɪ.li]