Where does “rompeolas” come from?

rompeolas (Spanish) comes from Spanish ola, from Latin undula, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

rompeolas (Spanish): breakwater

Definitions

  1. breakwater

Ancestry of “rompeolas”, step by step

rompeolas traces back through two separate lines of ancestry.

via Spanish ola

StepLanguageWordMeaning
1Spanisholawave; sudden appearance of a large amount of...
2Latinundulawavelet; vocative singular of undula; ablative...
3Latin-ulusUsed to form a diminutive of a noun, indicating...
4Proto-Italic-olos
5Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
6Proto-Indo-European-e-lós
7Proto-Indo-European-lósForms agent nouns from verbal roots

via Spanish romper

StepLanguageWordMeaning
1Spanishromperto break; to break up, terminate; to begin to do...
2Old Spanishromper
3Latinrumpōto break, burst, tear, rend, rupture; break asunder, force open
4Proto-Indo-EuropeanHrunéptito be breaking
5Proto-Indo-EuropeanHrewp-to break, tear
6Proto-Indo-EuropeanHrew-to tear out, dig out, open, acquire
Every word from Proto-Indo-European -lós