> as lemmas

a1661 T. Fuller Worthies (1662) Cambr. 159 A most excellent preacher, who..preached what he had pre-studied some competent time before.

1807 T. E. Hook Fortress iii. i. 53 Paulina. ‘What do you mean to say to him?’ Thomas. ‘Say?—do you, wife of mine, suppose I'd pre-study, as they call it?’

1982 Lat. Amer. Res. Rev. 17 209 Projects were to be prestudied to determine their economic viability.