As a verb richens
is (richen).
As a noun lichens is
.
richens
English
Verb
(head)
(richen)
richen
English
Verb
(
en verb)
To make or render rich or richer.
To become rich or richer; become superior in quality, condition or effectiveness.
(of a colour) To gain richness; become heightened or intensified in brilliancy.
Anagrams
* enrich