sluni -slun- gismu

x1 is a quantity of/contains onions/scallions of type/cultivar x2.

See also stagi.

In notes:

kamjysunga
x1 is a leek of variety x2.
pavytarbyspa
x1 is a monocot/monocotyledon (plant with one embryonic leaf) of species/variety x2
stagi
x1 is the edible x2 portion of plant x3; x1 is a vegetable.