krefu -ref-ke'u- gismu

x1 (event) is the x3'rd recurrence/repetition of x2 (abstract); x2 happens again in [form] x1.

Also case, another, instance, different, other, time, occasion. See also fukpi, rapli, cafne, fasnu, xruti.

In definition:

kei'u (exp!)
krefu modal, 1st place (in instance / at time); in instance / case …
sekei'u
krefu modal, 2nd place; an instance of …
tekei'u
krefu modal, 3rd place; for the …'th time

In notes:

bavlamke'u
x1 is the next/following time that x2 happens.
cafne
x1 (event) often/frequently/commonly/customarily occurs/recurs by standard x2.
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 x4.
dzoli
x1 is recursively related to x2 by applying x3 (number) levels-of-recursion of the predicate-relation x4 (ka with two ce'u)
efku
x1 is recursively related to x2 by applying x3 (number) levels-of-recursion of the predicate-relation x4 (ka with two ce'u)
fasnu
x1 (event) is an event that happens/occurs/takes place; x1 is an incident/happening/occurrence.
fatysaclu
x1 (me'o) is the p-adic representation of number x2 in base x3.
fukpi
x1 is a copy/replica/duplicate/clone of x2 in form/medium x3 made by method x4 (event).
jefke'u
k1 (event) occurs weekly as a repetition of (abstract) k2 repeating (li) k3 times (default: indefinitely)
ke'u
discursive: repeating - continuing.
ke'usku
x1 repeats x2 (sedu'u/text) to audience x3 via expressive medium x4 for the x5th time.
ke'uzgi
x1 is a reprise / repeated musical passage produced by x2 (event)
lo'u'a (exp!)
«lo» with a focus on truthfulness and non-groupness; old-style «lo».
purlamke'u
x1 is the last time/previous time that x2 happened.
rapli
x1 [action] repeats/is repeated for a total of x2 (quantity) occurrences.
refgau
x1=g1 repeats x3=k2 for the x4=k3rd time as x2=k2; x1 instantiates, through x2, x3.
refkusi
x1 is recursively related to x2 by applying x3 (number) levels-of-recursion of the predicate-relation x4 (ka with two ce'u)
refsajbi'o
b1=s1 recognizes s2 (object/abstract).
refsku
c1 repeats/recapitulates c2 (sedu'u/text/lu'e concept) to audience c3 via expressive medium c4, k3 times (default:one).
refygau
g1 redoes g2=k2 for the k3th time.
tidyke'u
x1=k1 (event) is the instance/recurrence/repetition of x2=t1 [agent] reading x3=t2 [text] from surface/document/reading material x4=t3 for the x5=k3rd time; x2 re-reads x3 from x4.
volve
x1 returns to x2 from x3; x1 moves/gives back to x2 from x3.
xruti
x1 (agent) returns x2 to origin/earlier state x3 from x4; x1 moves/gives x2 back to x3 from x4.
za'ure'u (comp!)
again; in addition to the first time; for the "more"-th time
zilxru
x1 returns to x2 from x3; x1 moves/gives back to x2 from x3.