Portuguese lã

← Catalan llana (cognate)

← Spanish lana (cognate)

← French laine (cognate)

← Galician laa (cognate)

← Proto-Indo-European *h₂wĺ̥h₁neh₂ (inherited)

← Italian lana (cognate)

← Proto-Italic *wlānā (inherited)

← Latin lāna (inherited)

← Occitan lana (cognate)

← Romanian lână (cognate)

← Old Portuguese lãa (inherited)

→ Spanish lana (cognate)

→ Latvian vilna (cognate)

→ Portuguese lanoso (suffix)

→ Portuguese flanela (cognate)

→ Tetum lan (borrowed)