x_{1} is the date [day,{week},{month},year] of event/state x_{2}, at location x_{3}, by calendar x_{4}.

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.

- 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 ...

- djedi
- x
_{1}is x_{2}full days in duration (default is 1 day) by standard x_{3}; (adjective:) x_{1}is diurnal. - jeftu
- x
_{1}is x_{2}weeks in duration (default is 1 week) by standard x_{3}. - masti
- x
_{1}is x_{2}months in duration (default is 1 month) by month standard x_{3}. - nanca
- x
_{1}is x_{2}years in duration (default is 1 year) by standard x_{3}; (adjective:) x_{1}is annual. - tcika
- x
_{1}[hours, minutes, seconds] is the time/hour of state/event x_{2}on day x_{3}at location x_{4}. - detcacryvu'u
- x
_{1}(number) is the number of hours (pi'e for minutes) that the timezone of location x_{2}is ahead (before, if x_{1}is negative) of location/standard x_{3} - detke'u
- The date [day,week,month,year] x
_{1}=d_{1}=k_{1}is recurrence/repetition of the date [day,week,month,year] of the first event x_{2}=d_{2}, for the x_{3}=k_{3}'rd time, in system x_{3}. - detna'a
- n
_{1}=d_{1}is a calendar year according to calendar/standard n_{3}=d_{4} - detytcikygau
- g
_{1}schedules time t_{1}[hours, {minutes}, {seconds}] and date d_{1}[day,{week},{month},year] for event t_{2}=d_{2}at location d_{3}. - dorcte
- x
_{1}is the calendar day of event x_{2}at location x_{3} - jbedetri
- d
_{1}=j_{3}is the birthday [day,{week},{month},year] of j_{1}at location j_{4}=d_{3}according to calendar d_{4}. - jefsurdei
- x
_{1}is a weekend (typical resting day of the week) of week x_{2}, according to culture/custom x_{3} - jefydeidetri
- x
_{1}(number) is the date/day notation of the week of event/state x_{2}, in system x_{3}. - jefygundei
- x
_{1}is a weekday (typical working day of the week) of week x_{2}, according to culture/custom x_{3} - lertcitydetri
- x
_{1}is the letteral-tagged timestamp of event/state/duration x_{2}, at timezone location x_{3}, by calendar x_{4} - ma'irdeidetri
- x
_{1}(number) is the date/day notation of the month of event/state x_{2}, in system x_{3}. - ma'irdetri
- x
_{1}(number) is the month notation of the date of event/state x_{2}, in system x_{3}. - ma'irjefydetri
- x
_{1}(number) is the week notation of the month of event/state x_{2}, in system x_{3}. - na'arctodetri
- x
_{1}(number) is the century notation of the date of event/state x_{2}, in system x_{3}. - na'ardeidetri
- x
_{1}(number) is the date/day notation of the year of event/state x_{2}, in system x_{3}. - na'ardetri
- x
_{1}(number) is the year notation of the date of event/state x_{2}, in system x_{3}. - na'arjefydetri
- x
_{1}(number) is the week notation of the year of event/state x_{2}, in system x_{3}. - temjudri
- x
_{1}is a point on time axis, of event/state x_{2}, in system x_{3}. - datro
- x
_{1}(event) is dated/pertaining to day/occurring on day x_{2}of month x_{3}of year x_{4}in calendar x_{5} - kau'ai
*(exp!)* - Microdigit-spanning endianness binary-toggle.
- kau'au
*(exp!)* - Macrodigit-spanning endianness binary-toggle.
- detmive
- x
_{1}has experienced x_{2}(timestamp-style expression of dimensionful measure of time) units of time of existence/life according to standard x_{3} - jedlno
- x
_{1}(event/state) is on Sunday or the zeroth day of a week x_{2}in system x_{3}. - jedlre
- x
_{1}(event/state) is on Tuesday or the second day of a week x_{2}in system x_{3}. - jednci
- x
_{1}(event/state) is on Wednesday or the third day of a week x_{2}in system x_{3}. - jednmu
- x
_{1}(event/state) is on Friday or the fifth day of a week x_{2}in system x_{3}. - jednpa
- x
_{1}(event/state) is on Monday or the first day of a week x_{2}in system x_{3}. - jednre
- x
_{1}(event/state) is on Tuesday or the second day of a week x_{2}in system x_{3}. - jednvo
- x
_{1}(event/state) is on Thursday or the fourth day of a week x_{2}in system x_{3}. - jednxa
- x
_{1}(event/state) is on Saturday or the sixth day of a week x_{2}in system x_{3}. - jednze
- x
_{1}(event/state) is on Sunday or the seventh day of a week x_{2}in system x_{3}. - masnbi
- x
_{1}(event/state) is in the eighth month/August of a year x_{2}in system x_{3}. - masnci
- x
_{1}(event/state) is in the third month/March of a year x_{2}in system x_{3}. - masndau
- x
_{1}(event/state) is in the tenth month/October of a year x_{2}in system x_{3}. - masnfei
- x
_{1}(event/state) is in the eleventh month/November of a year x_{2}in system x_{3}. - masngai
- x
_{1}(event/state) is in the twelfth month/December of a year x_{2}in system x_{3}. - masnjau
- x
_{1}(event/state) is in the thirteenth month/Undecimber of a year x_{2}in system x_{3}. - masnmu
- x
_{1}(event/state) is in the fifth month/May of a year x_{2}in system x_{3}. - masnpa
- x
_{1}(event/state) is in the first month/January of a year x_{2}in system x_{3}. - masnre
- x
_{1}(event/state) is in the second month/February of a year x_{2}in system x_{3}. - masnrei
- x
_{1}(event/state) is in the fourteenth month/Duodecimber of a year x_{2}in system x_{3}. - masnso
- x
_{1}(event/state) is in the ninth month/September of a year x_{2}in system x_{3}. - masnvai
- x
_{1}(event/state) is in the fifteenth month of a year x_{2}in system x_{3}. - masnvo
- x
_{1}(event/state) is in the fourth month/April of a year x_{2}in system x_{3}. - masnxa
- x
_{1}(event/state) is in the sixth month/June of a year x_{2}in system x_{3}. - masnxei
- x
_{1}(event/state) is in the fourteenth month/Duodecimber of a year x_{2}in system x_{3}. - masnze
- x
_{1}(event/state) is in the seventh month/July of a year x_{2}in system x_{3}. - utc
- name: UTC, Universal Coordinated Time (time standard)