Where does “faillitheacht” come from?

faillitheacht (Irish) comes from Irish acht, from Middle Irish acht, from Latin āctus, from Latin agō, from Proto-Italic agō, from Proto-Indo-European h₂éǵeti, from Proto-Indo-European h₂eǵ- — to drive.

faillitheacht (Irish): neglectfulness

Definitions

  1. neglectfulness

Ancestry of “faillitheacht”, step by step

faillitheacht traces back through two separate lines of ancestry.

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

via Irish failligh

StepLanguageWordMeaning
1Irishfaillighneglect; omit, delay
2Irish-ighSuffix used to form verbs from nouns;...
3Old Irish-igidira suffix used to form verbs from nouns and...
4Proto-Celtic*-sagyetordenominative/causative suffix
Every word from Proto-Indo-European h₂eǵ-Every word from Proto-Indo-European h₂éǵetiEvery word from Proto-Italic agō