Where does “nadador” come from?

nadador (Galician) comes from Latin natator, from Latin natō, from Latin -tō, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

nadador (Galician): swimmer one who swims

Definitions

swimmer one who swims

Ancestry of “nadador”, step by step

Step	Language	Word	Meaning
1	Latin	natator	swimmer; second-person singular future passive...
2	Latin	natō	to swim or float
3	Latin	-tō	Forms here
4	Latin	-tus	Forms the past participle of verbs; Forms...
5	Proto-Italic	-tus	—
6	Proto-Indo-European	-tus	Derives action nouns from verb roots

Every word from Proto-Indo-European -tus →Every word from Latin -tus →Every word from Latin -tō →