Where does “hyperhaline” come from?

hyperhaline (English) comes from English haline, from Ancient Greek ἅλς, from Ancient Greek -ῐος, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

Ancestry of “hyperhaline”, step by step

hyperhaline traces back through two separate lines of ancestry.

via English haline

StepLanguageWordMeaning
1Englishhalinesalty; saline; of or relating to the degree of...
2Ancient Greekἅλςsalt; brine; sea
3Ancient Greek-ῐοςbelonging to; of”, “belonging to”, “pertaining to
4Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English hyper

StepLanguageWordMeaning
1Englishhyperhyperactive; energetic; overly diligent;...
Every word from Proto-Indo-European -yósEvery word from Ancient Greek -ῐοςEvery word from Ancient Greek ἅλς