satre -sa'e- gismu

x1 (agent) strokes/rubs/pets x2 with x3.

Pet (= pamsa'e). See also mosra, pencu.


In notes:

mosra
x1 is friction [force opposing motion] due to contact/rubbing between x2 and x3; (fe) x2 rubs x3.
pencu
x1 (agent) touches x2 with x3 [a locus on x1 or an instrument] at x4 [a locus on x2].
pamsa'e
x1 pets (affectionately strokes) x2 with x3
uegle'i
x1 masturbates, by action/stimuli x2 (property of x1).