Where does “jannaayo” come from?

jannaayo (Somali) comes from Italian gennaio, from Vulgar Latin ienuārius, from Latin iānuārius, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

jannaayo (Somali): January

Definitions

January

Ancestry of “jannaayo”, step by step

Step	Language	Word	Meaning
1	Italian	gennaio	January
2	Vulgar Latin	ienuārius	—
3	Latin	iānuārius	of January
4	Latin	-ārius	er
5	Proto-Italic	*-āzios	Forms relational adjectives to nouns (and rarely numerals)

Every word from Proto-Italic *-āzios →Every word from Latin -ārius →Every word from Latin iānuārius →