Catalan profund

← Catalan pregon (doublet)

← Latin profundus (borrowed)

← Occitan prigond (cognate)

← Old Catalan - (cognate)

← Old Catalan prevon (mention)

← Old Catalan preon (mention)

→ Catalan profunditat (suffix)

→ Catalan profundament (affix)

→ Catalan aprofundir (affix)