How to Use "antedate" with Example Sentences

1. The cold weather antedate ed their departure .
2. The invoice be antedate to january 1st .
3. To placeaprior date onalegal document , statement or check . Also called antedate .
4. The florescence of narcissus , antedate one 's pupils or disciples and be later than a plum .
5. Old breed of tiny short-coated dog with protruding eyes from mexico held to antedate aztec civilization .