Where does “Shakespearianness” come from?

Shakespearianness (English) comes from English Shakespearian, from English Shakespeare, from English Spear, from Middle English spere, from Old French sphere, from Latin sphēra, from Ancient Greek σφαῖρα, from Ancient Greek -ειδής — Creates action nouns or result nouns from verbs;...

Ancestry of “Shakespearianness”, step by step

Shakespearianness traces back through two separate lines of ancestry.

via English Shakespearian

StepLanguageWordMeaning
1EnglishShakespearianAlternative spelling of Shakespearean
2EnglishShakespeareEloquent language, especially English; poetry; A...
3EnglishSpearA long stick with a sharp tip used as a weapon for throwing or thrusting, or anything used to make a thrusting motion
4Middle EnglishspereA spear or lance; The Lance of Longinus; A barb...
5Old Frenchspheresphere shape
6Latinsphēra
7Ancient Greekσφαῖραball, globe, sphere
8Ancient Greek-ειδήςlike, connected to, from the nature of, full of;...
9Ancient Greek-ήςadjective suffix
10Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
11Proto-Indo-European-ess
12Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ειδήςEvery word from Ancient Greek σφαῖρα