Crossword Clue:

Relating to form

AnswerCrossword Clue
MODALRelating to form
SERORelating to serum: Comb. form.
ULORelating to gums: Comb. form
SERORelating to antitoxins: Comb. form
DORSORelating to the back: Comb. form.
SOCIORelating to the community: Comb. form.
MODALRelating to form and not substance