French word vieux comes from Latin vetus (Former, previous. Long-standing. Old, aged, ancient.), Latin -olus
vetus (Latin)
Former, previous. Long-standing. Old, aged, ancient.
-olus (Latin)
vetulus (Latin)
Old man; little old man Old; little old, poor old.
veclus (Latin)
(Vulgar Latin) elderly or old.
veclus (Vulgar Latin)
viel (Old French)
Old person Old.
vieulx (Middle French)
Old.
vieux (French)
Old Old person.