Where does “metallografico” come from?

metallografico (Italian) comes from Italian -ico, from Latin -icus, from Proto-Italic *-ikos — forms adjectives with the sense of 'of or pertaining to'.

metallografico (Italian): metallographic

Definitions

metallographic

Ancestry of “metallografico”, step by step

Step	Language	Word	Meaning
1	Italian	-ico	-ic
2	Latin	-icus	belonging to; derived from; of or pertaining to;...
3	Proto-Italic	*-ikos	forms adjectives with the sense of 'of or pertaining to'

Every word from Proto-Italic *-ikos →Every word from Latin -icus →Every word from Italian -ico →