pezli -pez- gismu

x1 is a leaf of plant x2; x1 is foliage of x2.

See also tricu, papri, spati.

In notes:

papri
x1 is a [physical] page/leaf of book/document/bound mass of pages x2.
spati
x1 is a plant/herb/greenery of species/strain/cultivar x2.
tricu
x1 is a tree of species/cultivar x2.
pezyxruba
x1 is a quantity of sorrel of subspecies x2.
rulpezli
p1 is a petal on plant p2=x2.