Where does “corkscrewish” come from?

corkscrewish (English) comes from English corkscrew, from English screw, from Middle English screw, from Old French escroue, from Latin scrofa, from Proto-Indo-European (s)kerbʰ-, from Proto-Indo-European (s)ker-, from Proto-Indo-European sek- — to cut, cut off, sever.

Ancestry of “corkscrewish”, step by step

corkscrewish traces back through two separate lines of ancestry.

via English corkscrew

StepLanguageWordMeaning
1EnglishcorkscrewAn implement for opening bottles that are sealed...
2EnglishscrewA device that has a helical function; The motion...
3Middle Englishscrew
4Old Frenchescrouenut, cylindrical socket, screwhole; scroll, strip...
5Latinscrofasow
6Proto-Indo-European(s)kerbʰ-to scratch, scrape
7Proto-Indo-European(s)ker-to cut off; to turn, bend
8Proto-Indo-Europeansek-to cut, cut off, sever

via English ish

StepLanguageWordMeaning
1EnglishishPronunciation spelling of is; somewhat,...
2English-ishTypical of, similar to, being like; Somewhat,...
3Middle English-ishAlternative form of -yssh
4Old English-isċ-ish
5Proto-West Germanic-iskCreates adjectives from nouns
6Proto-Germanic-iskazForms adjectives from nouns with the sense of...
7Proto-Indo-European-iskosCharacteristic of, typical of, pertaining to
Every word from Proto-Indo-European sek-