Where does “proatlas” come from?

proatlas (English) comes from English pro, from English professional, from English profession, from Anglo-Norman professioun, from Old French profession, from Latin professiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

proatlas (English): A vertebral rudiment in front of the atlas in...

Definitions

  1. A vertebral rudiment in front of the atlas in...

Ancestry of “proatlas”, step by step

proatlas traces back through two separate lines of ancestry.

via English pro

StepLanguageWordMeaning
1EnglishproAn advantage of something, especially when...
2EnglishprofessionalA person who belongs to a profession; A person...
3EnglishprofessionA declaration of belief, faith or one's opinion,...
4Anglo-Normanprofessioun
5Old Frenchprofessionprofession; declaration
6Latinprofessiōdeclaration, avowal, profession (act of professing)
7Latin-tiōtion, -ation, -ing
8Latindissertātiō(spoken) dissertation, discourse, disquisition
9Latindissertusarranged, disposed; explained
10Latindissereresecond-person singular future passive indicative...
11Latindis-asunder, apart, in two; reversal, removal;...
12Latincalceusshoe
13Latincalxlimestone; chalk; the finish line
14Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English Atlas

StepLanguageWordMeaning
1EnglishAtlasA particular model or individual missile of the...
2FrenchAtlasAtlas son of Iapetus and Clymene, leader of the Titans ordered by Zeus to support the sky on his shoulders
3LatinĀtlāsthe Titan Atlas
4Ancient GreekἌτλαςthe ‘Bearer’ of Heaven; Atlas; the 'Bearer' of...
5Ancient Greekἀ-The alpha privativum, used to make words that...
6Proto-Hellenichə-same; together
7Proto-Indo-Europeansm̥-one; with, together
8Proto-Indo-Europeansem-together, one
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-