Where does “crankness” come from?

crankness (English) comes from English crank, from Middle Low German krank, from Old Saxon krank, from Proto-West Germanic krank, from Proto-Germanic krankaz, from Proto-Indo-European ger- — to turn, bend, twist, wind; to tie, bind...

crankness (English): Liability to be overset; said of a ship or other...

Definitions

  1. Liability to be overset; said of a ship or other...

Ancestry of “crankness”, step by step

crankness traces back through two separate lines of ancestry.

via English crank

StepLanguageWordMeaning
1EnglishcrankStrange, weird, odd; Sick; unwell; Liable to...
2Middle Low Germankrank
3Old Saxonkrank
4Proto-West Germanickrankweak, sick
5Proto-Germanickrankazbent; crooked; weak
6Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...

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 ger-Every word from Proto-Germanic krankazEvery word from Proto-West Germanic krank