Where does “Iapeth” come from?

Iapeth (Latin) comes from Koine Greek Ἰάφεθ, from Hebrew יֶפֶת.

Ancestry of “Iapeth”, step by step

Step	Language	Word	Meaning
1	Koine Greek	Ἰάφεθ	—
2	Hebrew	יֶפֶת	—

Iapeth — Etymology, Origin & Word History | Etymology Explorer