Crossword Clue:

pertaining to a type of verb form

AnswerCrossword Clue
URALOPertaining to a mountain range: combining form.
RHEUMATICPertaining to a type of arthritis
MODALPertaining to form.
ACROPertaining to heights: comb. form.
ACRPertaining to heights: Comb. form.
AREOPertaining to Mars: Comb. form
FIBROPertaining to tissue: Comb. form
SINOPertaining to China: Comb. form