Where does “Apalina” come from?

Apalina (Romanian) comes from Romanian apă, from Latin aqua, from Proto-Italic akʷā, from Proto-Indo-European h₂ekʷeh₂ — water, flowing water.

Ancestry of “Apalina”, step by step

Apalina traces back through two separate lines of ancestry.

via Romanian apă

StepLanguageWordMeaning
1Romanianapăwater
2Latinaquawater
3Proto-Italicakʷāwater
4Proto-Indo-Europeanh₂ekʷeh₂water, flowing water

via Romanian lin

StepLanguageWordMeaning
1Romanianlineven, smooth; calm, quiet; mild, gentle, sweet
2Vulgar Latinlenus
3Latinlēnissoft, smooth, gentle, moderate, mild, calm
4Proto-Indo-Europeanleh₁-soft, calm; lazy, slow
Every word from Proto-Indo-European h₂ekʷeh₂Every word from Proto-Italic akʷāEvery word from Latin aqua