excellent, beautiful, good, pleasing, skilled
佳 centers on high quality and attractiveness: something excellent, beautiful, good, pleasing, or skillfully made.
佳 combines 亻 (person) with 圭, which likely contributes the sound and may suggest something refined or precious, giving the idea of a person of excellent quality.
A person 亻 beside a stack of jade tablets 圭: imagine a master craftsman holding a perfectly carved jade piece, representing excellence and beauty.
For カ, picture a beautiful car: car -> カ, and the person 亻 admires the excellent, pleasing design of the car.
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beautiful; good; excellent
fine (piece of) work; excellent work
most interesting part (of a story); climax; good part
(female) beauty; beautiful woman
beauties die young; beauty and luck seldom go together
excellent poem
good example
beautiful passage of literature
delicious taste
choice article; item of excellent quality; masterpiece
good visitor; pleasant guest
splendid banquet; joyous banquet
comely face
auspicious day; good day; lucky day; beautiful day
beautiful view
good month; bright moon
beautiful trees
auspicious occasion
outstanding poem
delicacy; rare treat; good-eating fish