Latin cōnstāns

→ English Constantine (mention)

→ Arabic قسطاس (borrowed)

→ Catalan constant (derived)

→ German konstant (borrowed)

→ Italian costante (derived)

→ Latin inconstans (prefix)

→ Latin Constantinopolis (mention)

→ Latin Constantinus (affix)

→ Dutch constant (derived)

→ Portuguese constante (mention)