Where does “redeyed” come from?

redeyed (English) comes from English Red, from English rede, from Middle English reden, from Old English rǣdan, from Proto-West Germanic rādan, from Proto-Germanic rēdaną, from Proto-Indo-European Hreh₁dʰ-, from Proto-Indo-European h₂reh₁- — to fit, to fix, to put together.

Ancestry of “redeyed”, step by step

redeyed traces back through two separate lines of ancestry.

via English Red

StepLanguageWordMeaning
1EnglishRedA Communist; A supporter of a sports team who...
2EnglishredeHelp, advice, counsel; Decision, a plan; To...
3Middle Englishredento counsel, advise; to study; to read
4Old Englishrǣdanto read, interpret; to counsel, advise; plot,...
5Proto-West Germanicrādanto advise, counsel, help; to devise, decide,...
6Proto-Germanicrēdanąto decide, advise
7Proto-Indo-EuropeanHreh₁dʰ-to think; to arrange; to succeed, accomplish
8Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
9Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via English eyed

StepLanguageWordMeaning
1EnglisheyedHaving eyes; Having eye-like spots; Having the...
2Middle Englisheyedeyed; having eye; Having holes
3Middle EnglisheieAn eye; A highly valued or regarded object;...
4Old Englishēageeye
5Proto-West Germanicaugāeye
6Proto-Germanicaugôeye
7Proto-Indo-Europeanh₃ekʷ-to see; eye
Every word from Proto-Indo-European h₂er-
redeyed — Etymology, Origin & Word History | Etymology Explorer