Where does “Charisius” come from?

Charisius (Latin) comes from Ancient Greek Χαρίσιος, from Ancient Greek Χάρις, from Ancient Greek Χᾰ́ρῐς, from Ancient Greek χαίρω, from Proto-Hellenic kʰəřřō, from Proto-Indo-European ǵʰer- — to yearn for; to enclose; bowels, intestines.

Charisius (Latin): An Athenian orator, imitator of Lysias

Definitions

An Athenian orator, imitator of Lysias

Ancestry of “Charisius”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Χαρίσιος	Of thanksgiving
2	Ancient Greek	Χάρις	one of the Charites; a Charis
3	Ancient Greek	Χᾰ́ρῐς	—
4	Ancient Greek	χαίρω	To be full of cheer, i.e. calmly happy or well...
5	Proto-Hellenic	kʰəřřō	to rejoice
6	Proto-Indo-European	ǵʰer-	to yearn for; to enclose; bowels, intestines

Every word from Proto-Indo-European ǵʰer- →Every word from Proto-Hellenic kʰəřřō →Every word from Ancient Greek χαίρω →