masti -ma'i- gismu

x1 is x2 months in duration (default is 1 month) by month standard x3.

This month (= cabma'i); next month (= bavla'ima'i); last month (= prula'ima'i). See also detri, djedi, jeftu, nanca.

In notes:

detri
x1 is the date [day,{week},{month},year] of event/state x2, at location x3, by calendar x4.
djedi
x1 is x2 full days in duration (default is 1 day) by standard x3; (adjective:) x1 is diurnal.
jeftu
x1 is x2 weeks in duration (default is 1 week) by standard x3.
nanca
x1 is x2 years in duration (default is 1 year) by standard x3; (adjective:) x1 is annual.
de'i
detri modal, 1st place: on date/dated ... ; attaches date and/or time.
ma'irdeidetri
x1 (number) is the date/day notation of the month of event/state x2, in system x3.
ma'irdetri
x1 (number) is the month notation of the date of event/state x2, in system x3.
ma'irjefydetri
x1 (number) is the week notation of the month of event/state x2, in system x3.
selma'i
x2=m1 is x1=m2 months in duration by standard x3=m3.
terma'i
x3=m1 is x2=m2 months in duration by standard x1=m3.
datro
x1 (event) is dated/pertaining to day/occurring on day x2 of month x3 of year x4 in calendar x5
lei'o (exp!)
x1 is PA months in duration by standard x2.
moi'o (exp!)
x1 is the PA-th date/time of unit x2 (si'o) counting from x3 (default: now) by calendar x4
masnbi
x1 (event/state) is in the eighth month/August of a year x2 in system x3.
masnci
x1 (event/state) is in the third month/March of a year x2 in system x3.
masndau
x1 (event/state) is in the tenth month/October of a year x2 in system x3.
masnfei
x1 (event/state) is in the eleventh month/November of a year x2 in system x3.
masngai
x1 (event/state) is in the twelfth month/December of a year x2 in system x3.
masnjau
x1 (event/state) is in the thirteenth month/Undecimber of a year x2 in system x3.
masnmu
x1 (event/state) is in the fifth month/May of a year x2 in system x3.
masnpa
x1 (event/state) is in the first month/January of a year x2 in system x3.
masnre
x1 (event/state) is in the second month/February of a year x2 in system x3.
masnrei
x1 (event/state) is in the fourteenth month/Duodecimber of a year x2 in system x3.
masnso
x1 (event/state) is in the ninth month/September of a year x2 in system x3.
masnvai
x1 (event/state) is in the fifteenth month of a year x2 in system x3.
masnvo
x1 (event/state) is in the fourth month/April of a year x2 in system x3.
masnxa
x1 (event/state) is in the sixth month/June of a year x2 in system x3.
masnxei
x1 (event/state) is in the fourteenth month/Duodecimber of a year x2 in system x3.
masnze
x1 (event/state) is in the seventh month/July of a year x2 in system x3.