ranji -ra'i- gismu

x1 (event/state) continues/persists over interval x2; x1 (property - ka) is continuous over x2.

See also temci, kuspe, renvi, cedra, citsi, manfo, vitci, cukla, fliba, preja, tcena.

In notes:

cedra
x1 is an era/epoch/age characterized by x2 (event/property/interval/idea).
citsi
x1 is a season/is seasonal [cyclical interval], defined by interval/property x2, of year(s) x3.
cukla
x1 is round/circular [2-dimensional shape/form]; x1 is a disk/circle/ring.
fliba
x1 fails at doing x2 (state/event); x1 is a failure at its role in x2.
kuspe
x1 ranges/extends/spans/persists/reaches across/over interval/gap/area/scope/extent/range x2.
manfo
x1 (object/event) is uniform/homogeneous in property x2 (ka).
preja
x1 spreads/expands over/into x2 from initial state x3.
renvi
x1 survives/endures/undergoes/abides/lasts/persists through x2 for interval/duration x3.
tcena
x1 stretches/extends to range x2 [interval/extent] in dimension x3 from relaxed range x4.
temci
x1 is the time-duration/interval/period/[elapsed time] from time/event x2 to time/event x3.
vitci
x1 is irregular/occasional/intermittent in property/action/aspect x2.
ra'i'aucu'i (comp!)
attitudinal modifier: want this to last - (cu'i) accept this - (nai) want this to end soon
ra'i'aunai (comp!)
attitudinal modifier: want this to last - (cu'i) accept this - (nai) want this to end soon
ra'irgau
g1 maintains g2=r1 (event/state) over interval r2.
zatra'i
r1=z1 exists over interval r2.
ditcu
x1 is the time-duration/interval/period/[elapsed time] of event x2.
ra'i'au (exp!)
attitudinal modifier: want this to last - (cu'i) accept this - (nai) want this to end soon