Italian essere

← Proto-Indo-European *h₁es- (root)

← Proto-Indo-European *h₁ésti (inherited)

← Proto-Indo-European *h₁es- (mention)

← Proto-Indo-European *bʰúHt (inherited)

← Proto-Indo-European *bʰuH- (mention)

← Proto-Indo-European *steh₂- (inherited)

← Italian stare (mention)

← Proto-Italic *ezom (inherited)

← Proto-Italic *ezom (inherited)

← Latin esse (derived)

← Latin sum (mention)

→ Corsican esse (cognate)

→ Interlingua esser (derived)

→ Italian oso (link)

→ Italian -ere (link)

→ Italian benessere (prefix)

→ Italian malessere (affix)

→ Italian riessere (prefix)

→ Italian chicchessia (mention)

→ Italian checchessia (mention)

→ Italian conciossiaché (mention)

→ Italian conciossiacosaché (mention)

→ Lombard vèss (cognate)