Where does “zvona” come from?

zvona (Molise Croatian) comes from Serbo-Croatian zvono, from Proto-Slavic zvonъ — sound.

Ancestry of “zvona”, step by step

StepLanguageWordMeaning
1Serbo-Croatianzvonobell
2Proto-Slaviczvonъsound
Every word from Proto-Slavic zvonъEvery word from Serbo-Croatian zvono