Where does “soiléire” come from?

soiléire (Irish) comes from Irish -e, from Old Irish -e, from Old Irish lán, from Proto-Celtic ɸlānos, from Proto-Indo-European pl̥h₁nós, from Proto-Indo-European pleh₁- — to fill.

Ancestry of “soiléire”, step by step

StepLanguageWordMeaning
1Irish-eAlternative form of -ne; API f; Used to form...
2Old Irish-eForms concrete or abstract nouns from adjectives
3Old Irishlánfull
4Proto-Celticɸlānosfull
5Proto-Indo-Europeanpl̥h₁nósfull
6Proto-Indo-Europeanpleh₁-to fill
Every word from Proto-Indo-European pleh₁- →Every word from Proto-Indo-European pl̥h₁nós →Every word from Old Irish -e →