Where does “plastronal” come from?

plastronal (English) comes from English AL, from Dutch al, from Middle Dutch al, from Old Dutch āl, from Proto-West Germanic all, from Proto-Germanic allaz, from Proto-Indo-European h₂él- — to grow, nourish.

plastronal (English): Relating to a plastron

Definitions

  1. Relating to a plastron

Ancestry of “plastronal”, step by step

plastronal traces back through two separate lines of ancestry.

via English AL

StepLanguageWordMeaning
1EnglishALInitialism of assembly language; Initialism of...
2Dutchalall, all of; already; yet
3Middle Dutchalall, all of; completely; even though, no matter...
4Old Dutchāl
5Proto-West Germanicallall
6Proto-Germanicallazall
7Proto-Indo-Europeanh₂él-to grow, nourish

via English plastron

StepLanguageWordMeaning
1EnglishplastronThe nearly flat part of the shell structure of a...
2Frenchplastronbreastplate; plastron; chest pad; chest...
3Italianpiastroneplastron; slab
4Italian-oneAlterative suffix used to form augmentatives;...
5Latinsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
6Proto-Indo-EuropeanDerives nouns from roots

Words derived from “plastronal

Every word from Proto-Indo-European h₂él-Every word from Proto-Germanic allazEvery word from Proto-West Germanic all