Where does “sesquipedalis” come from?

sesquipedalis (Latin) comes from Latin pedalis, from Latin pēs, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

sesquipedalis (Latin): A foot and a half, half a yard; A foot and a half...

Definitions

  1. A foot and a half, half a yard; A foot and a half...

Ancestry of “sesquipedalis”, step by step

sesquipedalis traces back through 3 separate lines of ancestry.

via Latin pedalis

StepLanguageWordMeaning
1Latinpedalisfoot; measuring one foot long
2Latinpēsa foot, in its senses as
3Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
4Ancient Greek-τρονForms instrument nouns
5Proto-Hellenic-tronForms instrument nouns from verb stems
6Proto-Indo-European-tromForms nouns denoting a tool or instrument
7Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Latin sēsquipes

StepLanguageWordMeaning
1Latinsēsquipes1½ feet, particularly Roman feet
2Latinsēsqui-1½; 1½ times, increased by 50%
3Latin-queand, a copulative particle affixed to the word it...
4Proto-Italic-kʷeand; Forms distributives from interrogatives
5Proto-Indo-European-kʷeand; Forms distributives from interrogatives

via Latin sēsqui

StepLanguageWordMeaning
1Latinsēsqui1½ times; increased by 50%

Words derived from “sesquipedalis

Every word from Proto-Indo-European -tḗrEvery word from Ancient Greek -τρονEvery word from Ancient Greek μέτρον