Where does “isobathic” come from?

isobathic (English) comes from English isobath, from English iso-, from Ancient Greek ῐ̓́σος, from Ancient Greek βάρος, from Ancient Greek βαρύς, from Proto-Hellenic gʷarus, from Proto-Indo-European gʷréh₂us, from Proto-Indo-European -us — Forms adjectives from Caland system roots.

isobathic (English): Of the same depth; Of or relating to an isobath

Definitions

  1. Of the same depth; Of or relating to an isobath

Ancestry of “isobathic”, step by step

StepLanguageWordMeaning
1EnglishisobathA line on a chart joining places of equal depth...
2Englishiso-equal; forms terms relating to isomers; forms...
3Ancient Greekῐ̓́σοςequal
4Ancient Greekβάροςweight, burden, load; grief, sorrow; plenty
5Ancient Greekβαρύςheavy, weighty; heavy, burdensome, oppressive;...
6Proto-Hellenicgʷarusheavy
7Proto-Indo-Europeangʷréh₂usheavy
8Proto-Indo-European-usForms adjectives from Caland system roots
Every word from Proto-Indo-European -usEvery word from Proto-Indo-European gʷréh₂usEvery word from Proto-Hellenic gʷarus