detri -det- gismu

x1 is the date [day,{week},{month},year] of event/state x2, at location x3, by calendar x4.

Time units in x1 are specified as numbers separated by pi'e, starting from the smallest time unit, or are unit values massified with joi. Alternatively, the time units in x1 are specified as numbers prefixed by ny for years, ly for months, dy for days, cy for hours, my for minutes, and sy for seconds, and in this scheme, any time unit may be left out. Cf. de'i, djedi, jeftu, masti, nanca, tcika.

In definition:

de'i
detri modal, 1st place: on date/dated ... ; attaches date and/or time.
sede'i (comp!)
detri modal, 2nd place (for letters) on the same date as ... ; label with event.
tede'i (comp!)
detri modal, 3rd place on a date measured at location ...
vede'i (comp!)
detri modal, 4th place on a date according to calendar ...

In notes:

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.
masti
x1 is x2 months in duration (default is 1 month) by month standard x3.
nanca
x1 is x2 years in duration (default is 1 year) by standard x3; (adjective:) x1 is annual.
tcika
x1 [hours, minutes, seconds] is the time/hour of state/event x2 on day x3 at location x4.
detcacryvu'u
x1 (number) is the number of hours (pi'e for minutes) that the timezone of location x2 is ahead (before, if x1 is negative) of location/standard x3
detke'u
The date [day,week,month,year] x1=d1=k1 is recurrence/repetition of the date [day,week,month,year] of the first event x2=d2, for the x3=k3'rd time, in system x3.
detna'a
n1=d1 is a calendar year according to calendar/standard n3=d4
detytcikygau
g1 schedules time t1[hours, {minutes}, {seconds}] and date d1[day,{week},{month},year] for event t2=d2 at location d3.
dorcte
x1 is the calendar day of event x2 at location x3
jbedetri
d1=j3 is the birthday [day,{week},{month},year] of j1 at location j4=d3 according to calendar d4.
jefsurdei
x1 is a weekend (typical resting day of the week) of week x2, according to culture/custom x3
jefydeidetri
x1 (number) is the date/day notation of the week of event/state x2, in system x3.
jefygundei
x1 is a weekday (typical working day of the week) of week x2, according to culture/custom x3
lertcitydetri
x1 is the letteral-tagged timestamp of event/state/duration x2, at timezone location x3, by calendar x4
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.
na'arctodetri
x1 (number) is the century notation of the date of event/state x2, in system x3.
na'ardeidetri
x1 (number) is the date/day notation of the year of event/state x2, in system x3.
na'ardetri
x1 (number) is the year notation of the date of event/state x2, in system x3.
na'arjefydetri
x1 (number) is the week notation of the year of event/state x2, in system x3.
temjudri
x1 is a point on time axis, of event/state x2, in system x3.
datro
x1 (event) is dated/pertaining to day/occurring on day x2 of month x3 of year x4 in calendar x5
kau'ai (exp!)
Microdigit-spanning endianness binary-toggle.
kau'au (exp!)
Macrodigit-spanning endianness binary-toggle.
detmive
x1 has experienced x2 (timestamp-style expression of dimensionful measure of time) units of time of existence/life according to standard x3
jedlno
x1 (event/state) is on Sunday or the zeroth day of a week x2 in system x3.
jedlre
x1 (event/state) is on Tuesday or the second day of a week x2 in system x3.
jednci
x1 (event/state) is on Wednesday or the third day of a week x2 in system x3.
jednmu
x1 (event/state) is on Friday or the fifth day of a week x2 in system x3.
jednpa
x1 (event/state) is on Monday or the first day of a week x2 in system x3.
jednre
x1 (event/state) is on Tuesday or the second day of a week x2 in system x3.
jednvo
x1 (event/state) is on Thursday or the fourth day of a week x2 in system x3.
jednxa
x1 (event/state) is on Saturday or the sixth day of a week x2 in system x3.
jednze
x1 (event/state) is on Sunday or the seventh day of a week x2 in system x3.
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.
utc
name: UTC, Universal Coordinated Time (time standard)