Where does “interjoist” come from?

interjoist (English) comes from English inter, from Middle English enteren, from French entrer, from Middle French entrer, from Old French entrer, from Latin intrō, from Latin intra, from Latin interus — Contrastive or oppositional adjectival suffix.

interjoist (English): The space or interval between two joists; A...

Definitions

  1. The space or interval between two joists; A...

Ancestry of “interjoist”, step by step

interjoist traces back through two separate lines of ancestry.

via English inter

StepLanguageWordMeaning
1EnglishinterTo bury in a grave; To confine, as in a prison
2Middle Englishenteren
3Frenchentrerto enter
4Middle Frenchentrerto enter
5Old Frenchentrerto enter
6Latinintrōto enter, go into, come in, get in, penetrate
7Latinintrawithin; inside; during; less than
8Latininterus
9Proto-Indo-Europeanh₁énterosinside, within
10Proto-Indo-European-terosContrastive or oppositional adjectival suffix

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
Every word from Proto-Indo-European -terosEvery word from Proto-Indo-European h₁énterosEvery word from Latin interus