Where does “joistless” come from?

joistless (English) comes from English joist, from Old French giste, from Old French gesir, from Latin iacere, from Latin iaceō, from Latin -eō, from Proto-Italic -ēō, from Proto-Italic -ējō — Creates transitive imperfective verbs from roots.

joistless (English): Without joists

Definitions

  1. Without joists

Ancestry of “joistless”, step by step

joistless traces back through two separate lines of ancestry.

via English joist

StepLanguageWordMeaning
1EnglishjoistA piece of timber laid horizontally, or nearly...
2Old Frenchgisteresting-place
3Old Frenchgesirto lie down; to rest, to take rest
4Latiniacerepresent active infinitive of iaciō; second-person...
5Latiniaceōto lie prostrate, lie down; recline
6Latin-eō
7Proto-Italic-ēōForms stative verbs, indicating a state of being;...
8Proto-Italic-ējō
9Proto-Indo-European-éh₁yetiThematicization of the athematic stative verbal...
10Proto-Indo-European-yetiCreates transitive imperfective verbs from roots

via English less

StepLanguageWordMeaning
1EnglishlessTo a smaller extent or degree; comparative form...
2Middle Englishlesfalse; lying; deceptive; falsehood; a lie
3Old Englishlēasfalse, lax; false, void, loose; devoid of, loose...
4Proto-Germanic*laus
Every word from Proto-Indo-European -yetiEvery word from Latin -eōEvery word from Latin iaceō
joistless — Etymology, Origin & Word History | Etymology Explorer