French croix

← Middle French croix (inherited)

← Old French croix (inherited)

← Old French crois (mention)

← Latin crux (inherited)

→ English Rose Croix (mention)

→ English Lacroix (mention)

→ English Saint Croix (derived)

→ Old English cruc (cognate)

→ French croisillon (mention)

→ French croiser (suffix)

→ French Lacroix (compound)

→ Haitian Creole kwa (derived)

→ Ido kruco (derived)