Where does “Spockery” come from?

Spockery (English) comes from English Spock, from Dutch spaak, from Middle Dutch spake, from Old Dutch spēka, from Proto-Germanic spaikǭ, from Proto-Indo-European spēy- — to stretch; thrive; succeed.

Ancestry of “Spockery”, step by step

Spockery traces back through two separate lines of ancestry.

via English Spock

StepLanguageWordMeaning
1EnglishSpockA person or character like a Star Trek Vulcan;...
2DutchspaakA spoke, part between the center and outer rim of...
3Middle Dutchspake
4Old Dutchspēka
5Proto-Germanicspaikǭspoke
6Proto-Indo-Europeanspēy-to stretch; thrive; succeed

via English ery

StepLanguageWordMeaning
1Englishery
Every word from Proto-Indo-European spēy-