Word Study
[2x]
:
-mancy
CIDE DICTIONARY
-mancy, [Gr. divination: cf. F. -mancie.].
A combining form denoting divination; as, aleuromancy, chiromancy, necromancy, etc. [1913 Webster]
OXFORD DICTIONARY
-mancy, comb. form forming nouns meaning 'divination by' (geomancy; necromancy).
Derivative
-mantic comb. form forming adjectives.
Etymology
OF -mancie f. LL -mantia f. Gk manteia divination
For further exploring for "-mancy" in Webster Dictionary Online