Where does “hydraform” come from?

hydraform (English) comes from English form, from Middle English forme, from Old English forma, from Old English fore, from Proto-Germanic furai, from Proto-Indo-European preh₂-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “hydraform”, step by step

hydraform traces back through two separate lines of ancestry.

via English form

StepLanguageWordMeaning
1EnglishformTo do with shape; To do with structure or...
2Middle Englishformefirst; shape, figure, manner, bench, frame, seat,...
3Old Englishformafirst
4Old Englishforebefore; forepart, front
5Proto-Germanicfuraibefore, in front of; before, in front
6Proto-Indo-Europeanpreh₂-before, in front
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed

via English Hydra

StepLanguageWordMeaning
1EnglishHydraA mythological serpent with many heads, slain by Hercules as one of his twelve labours
2LatinHydraThe Hydra mythical serpent
3Ancient GreekὝδραHydra
4Proto-Indo-Europeanudrósof water, aquatic
5Proto-Indo-Europeanwed-water
6Proto-Indo-Europeanwey-to wither; fade; to move, go ahead; to be strong;...
Every word from Proto-Indo-European pr̥tós
hydraform — Etymology, Origin & Word History | Etymology Explorer