Where does “hapaxanthic” come from?

hapaxanthic (English) comes from English hapaxanth, from Ancient Greek ἅπαξ, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

hapaxanthic (English): Being or relating to a hapaxanth

Definitions

  1. Being or relating to a hapaxanth

Ancestry of “hapaxanthic”, step by step

hapaxanthic traces back through two separate lines of ancestry.

via English hapaxanth

StepLanguageWordMeaning
1EnglishhapaxanthA plant of a kind that flowers only once in its...
2Ancient Greekἅπαξonce, one time, only once
3Proto-Indo-Europeansm̥-one; with, together
4Proto-Indo-Europeansem-together, one

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from Proto-Indo-European sem-Every word from Proto-Indo-European sm̥-Every word from Ancient Greek ἅπαξ