英和和英

an intercalary month

for a month

menstrual period

in three month intervals

a period of one month

odd months

month after month

the monthly average

monthly―every month

for months

for months

every other month―in alternate months

an action of dividing a period of time into months

a monthly installment

for one month

a monthly

the period of six months

the middle of a month

the middle of the month

a full-orbed moon

a twelve month time period

mediocre

a monthly meeting

a period of 2 months

a half moon

the harvest moon

a waning moon

Time passes

Time elapses

Time goes on