Catalan que

← Catalan què (link)

← Proto-Indo-European *kʷid (inherited)

← Proto-Indo-European *kʷis (mention)

← Latin quem (inherited)

← Latin quī (mention)

← Latin quid (inherited)

→ Catalan oi (mention)

→ Catalan tot i que (mention)

→ Catalan per a que (mention)

→ Catalan quemaco (affix)

→ Catalan queviures (compound)

→ Catalan malgrat que (mention)