Where does “nadadera” come from?

nadadera (Spanish) comes from Spanish nadar, from Old Spanish nadar, from Latin natō, from Latin -tō, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

nadadera (Spanish): float

Definitions

float

Ancestry of “nadadera”, step by step

Step	Language	Word	Meaning
1	Spanish	nadar	to swim; to be swimming in
2	Old Spanish	nadar	to swim
3	Latin	natō	to swim or float
4	Latin	-tō	Forms here
5	Latin	-tus	Forms the past participle of verbs; Forms...
6	Proto-Italic	-tus	—
7	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 →