cinza -cinz- gismu

x1 is a/are tong(s)/chopsticks/pincers/tweezers/pliers [tool/body-part] for x2 to pinch x3.

See also tutci.

In notes:

cinzyjai
x1 pinches x2 with x3 at locus x4.
ku'aidzi
x1 is a pair of chopsticks for doing x2 (event)
kuaidzi
x1 is a pair of chopsticks for doing x2 (event)
pinxela
x1 is a pincer, chela, claw, nipper of an arthropod x2
tutci
x1 is a tool/utensil/resource/instrument/implement used for doing x2; [form determines function].
vidbirka
x1 is a forcipule (venom-injecting front leg) of x2.