Latin duplicāre

→ English reduplicate (mention)

→ English retrench (mention)

→ Catalan trencar (mention)

→ Catalan duplicar (borrowed)

→ Catalan doblegar (inherited)

→ Spanish duplicar (borrowed)

→ Spanish doblegar (derived)

→ French dupliquer (borrowed)

→ Old French trenchier (mention)

→ Friulian dopleâ (inherited)

→ Italian duplicare (borrowed)

→ Portuguese duplicar (borrowed)

→ Romanian îndupleca (inherited)