Where does “Γαγγητικός” come from?

Γαγγητικός (Ancient Greek) comes from Ancient Greek Γάγγης, from Ancient Greek -ής, from Proto-Indo-European -ēs, from Proto-Indo-European -ess, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

Ancestry of “Γαγγητικός”, step by step

StepLanguageWordMeaning
1Ancient GreekΓάγγηςGanges
2Ancient Greek-ήςadjective suffix
3Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
4Proto-Indo-European-ess
5Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

Words derived from “Γαγγητικός

Every word from Proto-Indo-European -osEvery word from Ancient Greek -ήςEvery word from Ancient Greek Γάγγης