Where does “frooth” come from?

frooth (Middle English) comes from Proto-Brythonic fruɨθ, from Latin frūctus, from Ancient Greek δῶρον, from Proto-Hellenic dṓron, from Proto-Indo-European déh₃rom, from Proto-Indo-European deh₃- — to give.

Ancestry of “frooth”, step by step

Step	Language	Word	Meaning
1	Proto-Brythonic	fruɨθ	fruit
2	Latin	frūctus	enjoyed; having derived pleasure from
3	Ancient Greek	δῶρον	gift; hand's width
4	Proto-Hellenic	dṓron	gift
5	Proto-Indo-European	déh₃rom	gift
6	Proto-Indo-European	deh₃-	to give

Words derived from “frooth”

frothen

Every word from Proto-Indo-European deh₃- →Every word from Proto-Indo-European déh₃rom →Every word from Proto-Hellenic dṓron →