12-Letter Words Containing: O,P,O,R,E

• a mildly narcotic analgesic drug (trade name Darvon) related to methadone but less addictive

• The scientific study of the geographical distribution of animal species.

• polymerize together

• use an apostrophe

• happen at the same time

• arrange or represent events so that they co-occur

• The oral part of the pharynx, reaching from the uvula to the level of the hyoid bone.

• The production of two or more embryos in one seed, due either to the existence and fertilization of more than one embryonic sac or to the origination of embryos outside of the embryonic sac.

• The production of two or more embryos from a single fertilized egg.