Portuguese língua

← Catalan llengua (cognate)

← Spanish lengua (cognate)

← French langue (cognate)

← Galician lingua (cognate)

← Proto-Indo-European *dn̥ǵʰwéh₂s (inherited)

← Italian lingua (cognate)

← Old Latin dingua (inherited)

← Proto-Italic *denɣwā (inherited)

← Latin lingua (inherited)

← Occitan lenga (cognate)

← Romanian limbă (cognate)

← Old Portuguese lingua (inherited)

← Old Portuguese lingoa (mention)

← Old Portuguese lengua (mention)

← Old Portuguese lengoa (mention)

→ German Zunge (cognate)

→ Kabuverdianu lingua (derived)

→ Papiamentu lenga (derived)

→ Guinea-Bissau Creole lingua (derived)

→ Guinea-Bissau Creole lingu (derived)

→ Portuguese língua materna (mention)

→ Portuguese antilíngua (affix)

→ Portuguese linguarudo (suffix)