Where does “martiellu” come from?

martiellu (Asturian) comes from Latin martellus, from Latin Mārculus, from Latin Mārcus, from Latin Martīnus, from Latin -īnus, from Proto-Italic -īnos, from Proto-Indo-European -iHnos, from Proto-Indo-European -no- — adjectival suffix.

martiellu (Asturian): hammer

Definitions

hammer

Ancestry of “martiellu”, step by step

Step	Language	Word	Meaning
1	Latin	martellus	hammer
2	Latin	Mārculus	small hammer, hammer
3	Latin	Mārcus	—
4	Latin	Martīnus	—
5	Latin	-īnus	of or pertaining to; -ine
6	Proto-Italic	-īnos	of/belonging to
7	Proto-Indo-European	-iHnos	Creates adjectives of materials
8	Proto-Indo-European	-no-	adjectival suffix

Every word from Proto-Indo-European -no- →Every word from Latin -īnus →Every word from Latin Martīnus →