Where does “aculeiform” come from?

aculeiform (English) comes from Latin acūleus, from Latin -uleus, 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.

aculeiform (English): Like a prickle or thorn

Definitions

  1. Like a prickle or thorn

Ancestry of “aculeiform”, step by step

aculeiform traces back through two separate lines of ancestry.

via Latin acūleus

StepLanguageWordMeaning
1Latinacūleussting, stinger (of an insect)
2Latin-uleussuffix forming masculine diminutives
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 French aculéiforme

StepLanguageWordMeaning
1Frenchaculéiformeaculeiform
Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Latin -uleus