月と鼈

つきとすっぽん

like chalk and cheese (superficially similar, but completely different) (the moon and a turtle shell are both round, but they are otherwise completely different), like day and night, like the difference between heaven and hell

月ごと

つきごと

monthly

盆と正月

ぼんとしょうがつ

the Bon Festival and New Year

縁と月日

えんとつきひ

don't try to force good things to happen

月

がつ げつ つき

moon

月を追うごとに

つきをおうごとに

month after month; as the months go by; with each passing month

月役

つきやく

menstruation, menses, period

人月

にんげつ

man month, man-month

累月

るいげつ

a number of months

何月

なんがつ

what month

当月

とうげつ

this month

月相

げっそう つきしょう

phase of the moon

冬月

とうげつ

winter, winter season

月内

げつない

by the end of this month

極月

ごくげつ

last month of the year, December

月報

げっぽう

monthly report

月俸

げっぽう

monthly salary

雨月

うげつ

being unable to see the (harvest) moon because of rain

満月

まんげつ

full moon