su·per·fe·tate 
(s′pər-fētāt′)
(s′pər-fētāt′)intr.v. su·per·fe·tat·ed, su·per·fe·tat·ing, su·per·fe·tates
To conceive when a fetus is already present in the uterus.
[Latin superfētāre, superfētāt- : super-, super- + fētāre, to breed (from fētus, offspring; see dhē(i)- in the Appendix of Indo-European roots).]
- objectionably
- objective
- objective complement
- objective correlative
- objectively
- objectiveness
- objectivism
- objectivist
- objectivistic
- objectivity
- objectivization
- objectivize
- object language
- object lens
- object lesson
- objector
- object-oriented
- objet d'art
- objet trouvé
- objurgate
- objurgation
- objurgatorily
- objurgatory
- obl.
- oblanceolate