de'i'u BAI experimental cmavo

on the Nth day of the week.

jefydeidetri modal. ex.) lo karni cu co'a gubni de'i'u li ci (The journal is published on Wednesday.) See also de'i; de'i'a, de'i'e, de'i'i, de'i'o.

In notes:

de'i'a (exp!)
in the Nth century.
de'i'e (exp!)
in the year N.
de'i'i (exp!)
in the Nth month.
de'i'o (exp!)
on the Nth day of the month.
jefydeidetri
x1 (number) is the date/day notation of the week of event/state x2, in system x3.