ˈrichən transitive verb
( -ed/-ing/-s )
Etymology: rich (I) + -en
: to make rich or richer
richen a mixture
he used a privately furnished slush fund to richen himself — R.C.Ruark
ˈrichən transitive verb
( -ed/-ing/-s )
Etymology: rich (I) + -en
: to make rich or richer
richen a mixture
he used a privately furnished slush fund to richen himself — R.C.Ruark
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012