Where does “stridulously” come from?

stridulously (English) comes from English stridulous, from Latin strīdulus, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

stridulously (English): In a stridulous manner

Definitions

  1. In a stridulous manner

Ancestry of “stridulously”, step by step

stridulously traces back through two separate lines of ancestry.

via English stridulous

StepLanguageWordMeaning
1EnglishstridulousEmitting a particularly harsh or shrill sound;...
2Latinstrīduluscreaking, rattling, whizzing, buzzing, stridulous
3Latin-ulusUsed to form a diminutive of a noun, indicating...
4Proto-Italic-olos
5Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
6Proto-Indo-European-e-lós
7Proto-Indo-European-lósForms agent nouns from verbal roots

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Latin strīdulus