re·sol·vent 
(rĭ-zŏlvənt)
(rĭ-zŏlvənt)adj.
Causing or able to cause separation into constituents; solvent.
n.
A resolvent substance, especially a medicine that reduces inflammation or swelling.
- improbable
- improbableness
- improbably
- improbity
- impromptu
- improper
- improper fraction
- improper integral
- improperly
- improperness
- impropriety
- improv
- improvable
- improvably
- improve
- improvement
- improvidence
- improvident
- improvidently
- improvisation
- improvisational
- improvisationally
- improvisator
- improvisatorial
- improvisatory