unguent ung-unct-unt-oint
A salve for soothing or healing; an ointment.
n. 藥膏，軟膏,油膏

unctuous
Characterized by affected, exaggerated, or insincere earnestness: “the unctuous, complacent court composer who is consumed with envy and self-loathing” (Rhoda Koenig).
Having the quality or characteristics of oil or ointment; slippery.
Containing or composed of oil or fat.
Abundant in organic materials; soft and rich
adj. 油質的；虛情假意的；油腔滑調的

例句：
He speaks in unctuous tones.
他說話油腔滑調。
He made an unctuous assurance.
他做了個虛請假意的承諾。

unction
The act of anointing as part of a religious, ceremonial, or healing ritual.
An ointment or oil; a salve.
Something that serves to soothe; a balm.
Affected or exaggerated earnestness, especially in choice and use of language.
n. 涂油；涂油禮；安慰的話；使人感到寬慰的東西；虛偽的熱情，虛情假意；甜言蜜語

ointment
A highly viscous or semisolid substance used on the skin as a cosmetic, emollient, or medicament; a salve.
n. 藥膏；[藥] 油膏

習慣用語:
a fly in the ointment
白璧之瑕; 美中不足

例句：
This ointment is good for soothing skin rashes.
這軟膏對減輕皮膚紅疹有用。
You'd better apply some ointment to the cut.
你最好在傷口上擦些藥膏。

anoint an相當于in或者on
To apply oil, ointment, or a similar substance to.
To put oil on during a religious ceremony as a sign of sanctification or consecration.
To choose by or as if by divine intervention.
vt. 給…涂油；用油擦；抹油使神圣化；(如奉神意般地)指定，選定

例句：
They anointed him King.
他們照天意選他為王。