Where does “πεζοναύτης” come from?

πεζοναύτης (Greek) comes from Greek ναύτης, from Ancient Greek ναύτης, from Ancient Greek -τής, from Ancient Greek πεῖρα, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

πεζοναύτης (Greek): marine

Definitions

marine

Ancestry of “πεζοναύτης”, step by step

Step	Language	Word	Meaning
1	Greek	ναύτης	sailor
2	Ancient Greek	ναύτης	sailor, seaman; companion at sea
3	Ancient Greek	-τής	Appended to verbs to form agent nouns
4	Ancient Greek	πεῖρα	trial, experiment, attempt
5	Proto-Indo-European	per-	before, in front; first; to go through
6	Proto-Indo-European	pr̥tós	passed , crossed

Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Ancient Greek -τής →