毎月

Etymology 1
Compound of.

First attested in the latter 1400s.

Noun

 * 1)  every month

Etymology 2
Compound of.

First attested in roughly 1215.

Noun

 * 1)  every month

Etymology 3
Dialectal shift from standard Japanese maitsuki, moving from diphthong to monophthong.



Noun

 * 1)  every month