Where does “knobblies” come from?

knobblies (English) comes from English knobbly, from English knobble, from Middle English knoble, from Middle English -el, from Old French -el, from Latin -ellus, from Latin -ulus, from Proto-Italic -olos — Forms agent nouns from verbal roots.

knobblies (English): motorcycle tyres with knobbed treads, for...

Definitions

  1. motorcycle tyres with knobbed treads, for...

Ancestry of “knobblies”, step by step

knobblies traces back through two separate lines of ancestry.

via English knobbly

StepLanguageWordMeaning
1EnglishknobblyHaving a covering of small knobs
2EnglishknobbleA small knob; To give a knobbly surface to; To...
3Middle EnglishknobleA small knob, bole, or lump
4Middle English-el
5Old French-elSuffix that usually denotes a masculine noun
6Latin-ellusAlternative form of -ulus; "forming masculine...
7Latin-ulusUsed to form a diminutive of a noun, indicating...
8Proto-Italic-olos
9Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
10Proto-Indo-European-e-lós
11Proto-Indo-European-lósForms agent nouns from verbal roots

via English S

StepLanguageWordMeaning
1EnglishSThe ordinal number nineteenth, derived from this...
Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Latin -ellus