Answer:

ferri

Answer	Crossword Clue
FERRI	Iron: Pref.
FERRI	Iron: Prefix
FERRI	Iron (pref.)

FERRI	Iron (prefix)
FERRI	Prefix for a metallic element
FERRI	Metallic word form
FERRI	Basic metal: chem. comb. form.
FERRI	Iron: Comb. form.
FERRI	Iron: Comb. form
FERRI	Ciro ..., 17th-century Italian painter
FERRI	Iron-containing: Prefix

FERRI	Metallic prefix