On gloss:

ckire
x1 is grateful/thankful to/appreciative of x2 for x3 (event/property).
ga'avro in sense "drain cover" on place 1
v1 is a grate between v2 and v3 of material g2=x4.
ga'avro in sense "drain cover"
v1 is a grate between v2 and v3 of material g2=x4.

In definition:

nunckire
x1=n1 is an event of x2=c1 being grateful/thankful of/appreciative of x3=c2 for x4=c3 (event/property)