Not an inkling
By Anatoly Liberman
Inkling: English is full of such cozy, homey words. There is the noun inkle “linen tape or thread” and the verb inkle “to whisper.” The noun is still listed as current, while the verb, which was extremely rare in the past, has survived only in dialectal use. Both, as well as inkling, were first recorded in Middle English, but little can be said about them. Winkle, twinkle, and crinkle shed no light on their past. Inkle “tape” and inkle “whisper” don’t seem to belong together. Dutch has enkel “simple,” and Swedish has enkel “single.”