Where does “Χαιρεφῶν” come from?

Χαιρεφῶν (Ancient Greek) comes from Ancient Greek φωνή, from Proto-Hellenic pʰōnā́, from Proto-Indo-European bʰoh₂-néh₂, from Proto-Indo-European bʰeh₂-, from Proto-Indo-European bʰeh₂-s-ri-.

Ancestry of “Χαιρεφῶν”, step by step

Χαιρεφῶν traces back through two separate lines of ancestry.

via Ancient Greek φωνή

StepLanguageWordMeaning
1Ancient Greekφωνήsound; Usually of the human voice: voice, cry,...
2Proto-Hellenicpʰōnā́—
3Proto-Indo-Europeanbʰoh₂-néh₂—
4Proto-Indo-Europeanbʰeh₂-to shine, glow light; to speak, say
5Proto-Indo-Europeanbʰeh₂-s-ri-—

via Ancient Greek χαίρω

StepLanguageWordMeaning
1Ancient GreekχαίρωTo be full of cheer, i.e. calmly happy or well...
2Proto-Hellenickʰəřřōto rejoice
3Proto-Indo-Europeanǵʰer-to yearn for; to enclose; bowels, intestines
Every word from Proto-Indo-European bʰeh₂-s-ri- →Every word from Proto-Indo-European bʰeh₂- →Every word from Proto-Indo-European bʰoh₂-néh₂ →