Webster's Revised Unabridged Dictionary · 1913

Forethink

Forethink , transitive verb

1.
To think beforehand; to anticipate in the mind; to prognosticate. [Obsolete]
The soul of every man Prophetically doth forethink thy fall. — Shakespeare
2.
To contrive (something) beforehend. [Obsolete] — Bp. Hall

Forethink , intransitive verb

To contrive beforehand. [Obsolete]