Unctuous

olieachtig

(of a liquid, etc.: having the nature or properties of an unguent or ointment — see also oily, greasy)

rijk

(of an aroma or taste, or a beverage or food: having layers of concentrated, velvety flavour — see also lush, rich)

romig

(of an aroma or taste, or a beverage or food: having layers of concentrated, velvety flavour — see also lush, rich)

vettig

(of a liquid, etc.: having the nature or properties of an unguent or ointment — see also oily, greasy)

vleierig

(of a person: profusely polite, especially in an insincerely earnest and unpleasant manner)

zalvend

(of a person: profusely polite, especially in an insincerely earnest and unpleasant manner)