noun
unguent
UNG-gwuhnt/ˈʌŋɡwənt/
An ointment applied to the skin to soothe or treat it.
The nurse applies a soothing unguent to the irritated skin.

Etymology
Latin unguentum meant an ointment and came from unguere, ‘to anoint or smear.’ The connection is the method of application: a soft preparation spread over the skin.
More examples
- She spreads the unguent over her chapped hands.
- The pharmacist prepares an unguent for the itchy rash.
- The clinic keeps several medicinal unguents in a locked cabinet.
Forms
unguent · unguents