Where does “sightwise” come from?

sightwise (English) comes from English wise, from Middle English wys, from Old English wīs, from Proto-Germanic wīsaz, from Proto-Indo-European weydstos, from Proto-Indo-European weyd- — to see.

sightwise (English): Pertaining to, concerning, or regarding sight or...

Definitions

  1. Pertaining to, concerning, or regarding sight or...

Ancestry of “sightwise”, step by step

sightwise traces back through two separate lines of ancestry.

via English wise

StepLanguageWordMeaning
1EnglishwiseShowing good judgement or the benefit of...
2Middle Englishwyswise, thoughtful, proper; knowledgeable; alert,...
3Old Englishwīswise
4Proto-Germanicwīsazwise, knowledgeable
5Proto-Indo-Europeanweydstosknowledgeable
6Proto-Indo-Europeanweyd-to see

via English sight

StepLanguageWordMeaning
1EnglishsightThe ability to see; The act of seeing; perception...
2Middle Englishsightesight
3Middle Englishsiken
4Old Englishsīcanto sigh
5Proto-West Germanic*sīkanto sigh, take a deep breath
Every word from Proto-Indo-European weyd-Every word from Proto-Indo-European weydstosEvery word from Proto-Germanic wīsaz