calli-

1.
a combining form meaning “beautiful,” occurring in loanwords from Greek (calligraphy); on this model, used in the formation of compound words (callisthenics).
Origin
< Greek kalli- combining form of kállos beauty, akin to kalós beautiful, fair
British Dictionary definitions for calli-

calli-

combining form
1.
beautiful: calligraphy
Word Origin
from Greek kalli-, from kallos beauty