Pulcher (pulchra, pulchrum).
Pulcher/pulchra ego.
Pulcher puer
Pulchritudo (genitive: pulchritudinis).
Filius pulcher.
It's Latin, from the word pulcher meaning "beautiful".
Pulcher soror means beautiful sister in latin!
Pulcher/pulchra bos.
pulcher means beautiful
Pulcher (pulchra, pulchrum).
Es (you are) vir pulcher (a handsome man, literally a man handsome). Es vir pulcher.
The English meaning of the Latin exclamation 'Quam pulcher est' is How beautiful he is! In the word-by-word translation, the word 'quam' means 'how'. The adjective 'pulcher' means 'beautiful'. The verb 'est' means '[he/she/it] is'.