Where does “January” come from?

January (Tagalog) comes from English January, from Middle English Ieneuer, from Anglo-Norman genever, from Latin iānuārius, from Latin -ārius, from Proto-Italic *-āzios.

Ancestry of “January”, step by step

Step	Language	Word	Meaning
1	English	January	—
2	Middle English	Ieneuer	—
3	Anglo-Norman	genever	—
4	Latin	iānuārius	—
5	Latin	-ārius	—
6	Proto-Italic	*-āzios	—

Every word from Proto-Italic *-āzios →