Where does “interdose” come from?

interdose (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.

interdose (English): Between consecutive doses

Definitions

  1. Between consecutive doses

Ancestry of “interdose”, step by step

interdose 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 dose

StepLanguageWordMeaning
1EnglishdoseA measured portion of medicine taken at any one...
2Late Latindosisdose
3Ancient Greekδόσιςgiving, a gift; license, permission; portion
4Ancient GreekδίδωμιI give, present, offer; I grant, allow, permit;...
5Proto-Indo-Europeandédeh₃tito be giving
6Proto-Indo-Europeandeh₃-to give
Every word from Proto-Indo-European -teros
interdose — Etymology, Origin & Word History | Etymology Explorer