ra'irgau lujvo

g1 maintains g2=r1 (event/state) over interval r2.

Cf. ranji, gasnu.

In notes:

tcinyra'igau
x1=g1 holds / maintains x2=t1 [state/property of x3] in x3=t2 over interval x4=r2; x1 reserves x3 for x2.