preacquaint
Etymology
From pre- + acquaint.
preacquaint means to acquaint beforehand. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
verb
- To acquaint beforehand.“1633, James Shirley, The Witty Fair One, London: William Cooke, Act I, Scene 1,
Wor[thy]. […] You haue not made your loue knowne to my Neece yet.
Aym[well]. No, my intention was to preacquaint you.”