Proto-Italic *ezom

→ Catalan ser (inherited)

→ Catalan ésser (inherited)

→ Corsican esse (inherited)

→ Emilian êser (inherited)

→ Spanish ser (inherited)

→ Italian essere (inherited)

→ Italian essere (inherited)

→ Latin sum (inherited)

→ Norwegian Bokmål absentere (derived)

→ Norwegian Bokmål absentering (derived)

→ Portuguese ser (inherited)

→ Romanian fi (inherited)

→ Sardinian essere (inherited)

→ Venetian èsare (inherited)

→ Faliscan 𐌄𐌔𐌞 (inherited)

→ Umbrian 𐌄𐌔𐌖 (inherited)