Where does “interspar” come from?

interspar (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.

interspar (English): A strut between spars

Definitions

  1. A strut between spars

Ancestry of “interspar”, step by step

interspar 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 spar

StepLanguageWordMeaning
1EnglishsparA rafter of a roof; A thick pole or piece of...
2Middle Englishsparrespar, rafter, beam
3Middle Dutchsparrepole, beam; rafter
4Old Dutchsparro
5Frankishsparro
6Proto-Germanicsparrôa wooden beam, a log
7Proto-Indo-European(s)par-beam, log
Every word from Proto-Indo-European -teros