Where does “spéiriúlacht” come from?

spéiriúlacht (Irish) comes from Irish spéiriúil, from Irish spéir, from Middle Irish spéir, from Latin sphēra, from Ancient Greek σφαῖρα, from Ancient Greek -ειδής, from Ancient Greek -ής, from Proto-Indo-European -ēs — Creates action nouns or result nouns from verbs;...

spéiriúlacht (Irish): airiness; brightness, cheerfulness; gracefulness,...

Definitions

  1. airiness; brightness, cheerfulness; gracefulness,...

Ancestry of “spéiriúlacht”, step by step

spéiriúlacht traces back through two separate lines of ancestry.

via Irish spéiriúil

StepLanguageWordMeaning
1Irishspéiriúilairy; bright, lightsome; gay, cheerful
2Irishspéirsky; air; airiness, brightness, light; sphere,...
3Middle Irishspéir
4Latinsphēra
5Ancient Greekσφαῖραball, globe, sphere
6Ancient Greek-ειδήςlike, connected to, from the nature of, full of;...
7Ancient Greek-ήςadjective suffix
8Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
9Proto-Indo-European-ess
10Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via Irish acht

StepLanguageWordMeaning
1Irishachtdecree, enactment; compact; condition
2Middle Irishacht
3Latināctusmade, done, having been done
4Latinagōto act, to behave
5Proto-Italicagōdrive; push, impel; do, act
6Proto-Indo-Europeanh₂éǵetito be driving
7Proto-Indo-Europeanh₂eǵ-to drive
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ειδήςEvery word from Ancient Greek σφαῖρα