Where does “saintlyness” come from?

saintlyness (English) comes from English saintly, from English Saint, from Middle English saint, from Old English sanct, from Latin sānctus, from Latin Iacobus, from Ancient Greek Ἰάκωβος, from Ancient Greek Ἰακώβ — heel of the foot; heel.

Ancestry of “saintlyness”, step by step

StepLanguageWordMeaning
1EnglishsaintlyLike or characteristic of a saint; befitting a...
2EnglishSaintA title given to a saint, often prefixed to the...
3Middle Englishsaint
4Old Englishsanctsaint
5Latinsānctussacred, made inviolable, having been established as sacred
6LatinIacobusJacob; James; Saint James
7Ancient GreekἸάκωβος
8Ancient GreekἸακώβJacob
9HebrewיַעֲקֹבJacob
10Hebrewעָקֵבheel of the foot; heel
Every word from Hebrew עָקֵבEvery word from Hebrew יַעֲקֹבEvery word from Ancient Greek Ἰακώβ