Where does “ਜਨਵਰੀ” come from?

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

Ancestry of “ਜਨਵਰੀ”, step by step

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

Every word from Proto-Italic *-āzios →

ਜਨਵਰੀ — Etymology, Origin & Word History | Etymology Explorer