lolni'apu'i lujvo

p1 (agent) buries/puts underground p2=c1 under surface x3=c2=l1 of x4=l2.

Cf. lolni'a, derse'a.

In notes:

derse'a
s1 buries/sinks/embeds s2 in ground s3=d1.
lolni'a
c1 is underground/buried within ground c2=l1 of x3=l2.