The Collaborative International Dictionary
Ingravidate
Ingravidate \In*grav"i*date\, v. t. [L. ingravidatus, p. p. of
ingravidare to impregnate. See 1st In-, and Gravidated.]
To impregnate. [Obs.]
--Fuller.
Wiktionary
ingravidate
vb. (context obsolete transitive English) To impregnate.