superfetatious
/ˌs(j)uːpəfiːˈteɪʃəs/Now rare
adjective
Of the nature of or characterized by superfetation.
Origin
Mid 17th century; earliest use found in John Denham (d. 1669), poet and courtier. From classical Latin superfētāt-, past participial stem of superfētāre superfete + -ious.