Where does “eyeful” come from?

eyeful (English) comes from English Eye, from English -some, from Middle English -som, from Old English sum, from Proto-West Germanic *sum, from Proto-Germanic sumaz, from Proto-Indo-European sem- — together, one.

eyeful (English): A full or complete view; a good look; A...

Definitions

  1. A full or complete view; a good look; A...

Ancestry of “eyeful”, step by step

eyeful traces back through two separate lines of ancestry.

via English Eye

StepLanguageWordMeaning
1EnglishEyeA place name
2English-someCharacterized by some specific condition or...
3Middle English-somsome; having a specific quality
4Old Englishsumsome
5Proto-West Germanic*sumsome
6Proto-Germanicsumazsome (one), a certain (one)
7Proto-Indo-Europeansem-together, one

via English ful

StepLanguageWordMeaning
1Englishful
Every word from Proto-Indo-European sem-