Where does “xiphiplastron” come from?

xiphiplastron (English) comes from English plastron, from French plastron, from Italian piastrone, from Italian -one, from Latin -ō, from Proto-Indo-European -ō — Derives nouns from roots.

xiphiplastron (English): The posterior, or fourth lateral plate in the...

Definitions

  1. The posterior, or fourth lateral plate in the...

Ancestry of “xiphiplastron”, step by step

xiphiplastron traces back through two separate lines of ancestry.

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

via Ancient Greek ξίφος

StepLanguageWordMeaning
1Ancient Greekξίφοςsword, the short, straight, double-edged sword of...
2Egyptianzftsword; knife
3Egyptian-tUsed to form feminine singular forms of nouns; An...
4Proto-Afro-Asiatic-t
Every word from Proto-Indo-European Every word from Latin Every word from Italian -one