|āshəs adjective suffix
Etymology: Latin -aceus
: characterized by
aren aceous
argill aceous
: of the nature of
herb aceous
: belonging to or connected with a division of animals characterized by or of the nature of
cet aceous
crust aceous
: belonging to or connected with a family of plants of the nature of
solan aceous
— often in adjectives corresponding to biological classification names in -acea, -aceae