Where does “dorsalmost” come from?

dorsalmost (English) comes from English most, from Middle English most, from Old English mǣst, from Proto-Germanic maistaz, from Proto-Germanic mikilaz, from Proto-Indo-European meǵa-.

dorsalmost (English): Most dorsal

Definitions

  1. Most dorsal

Ancestry of “dorsalmost”, step by step

dorsalmost traces back through two separate lines of ancestry.

via English most

StepLanguageWordMeaning
1Englishmostsuperlative degree of much; superlative degree of...
2Middle Englishmost
3Old Englishmǣstmost
4Proto-Germanicmaistazsuperlative degree of *mikilaz; most
5Proto-Germanicmikilazgreat, large; much, many
6Proto-Indo-Europeanmeǵa-

via English dorsal

StepLanguageWordMeaning
1EnglishdorsalWith respect to, or concerning the side in which...
2Middle Englishdorsal
3Medieval Latindorsalisof or relating to the back; dorsal; of or...
4Latindorsumback, part of the body between the neck and...
5Proto-Italicdorsom
Every word from Proto-Indo-European meǵa-