festi -fes- gismu

x1(s) is/are waste product(s) [left to waste] by x2 (event/activity).

Also shit, crap; agentive wasting (= fesygau, fesyzu'e). See also xaksu, kalci, pinca.


In notes:

kalci
x1 is a/the feces/excrement/dung/shit of x2 (animal/person); (adjective:) x1 is fecal (matter).
pinca
x1 is a/the urine/piss/pee of x2.
xaksu
x1 (event) uses up/depletes/consumes/[wastes] x2 [resource].
fesli'a
x1=f2=c1 abandons / forsakes / leaves behind x2=f1=c2
fesygau
x1=g1 [person/agent] leaves waste product/wastes x2=f1 by event/activity x3=f2=g2
temfesti
f1 is a ruin that has decayed from time/event t2 to time/event t3