Where does “overprotectivity” come from?

overprotectivity (English) comes from English overprotective, from English Over-, from English over, from Middle English over, from Old English ōfer, from Proto-West Germanic obar, from Proto-Germanic uber, from Proto-Indo-European upér.

Ancestry of “overprotectivity”, step by step

overprotectivity traces back through two separate lines of ancestry.

via English overprotective

StepLanguageWordMeaning
1Englishoverprotectiveexcessively protective, wanting to give too much...
2EnglishOver-Above, or higher
3EnglishoverDiscontinued; ended or concluded; Thoroughly;...
4Middle Englishoverriverbank, seashore, brink
5Old Englishōferriverbank, seashore, brink, edge, margin, border
6Proto-West Germanicobarover, above
7Proto-Germanicuberover; over, above
8Proto-Indo-Europeanupérabove; over
9Proto-Indo-Europeanupóunder, below
10Proto-Indo-Europeanh₃ewp-

via English ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs
Every word from Proto-Indo-European h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Indo-European upér