a1340 R. Rolle xcii. 7 Testimonia sua credibilia facta sunt nimis... Þi biddyngis ere mykil made at trow.
a1400 (a1325) (Vesp.) l. 27126 And es he for a fule to trou [Fairf. traw].
1596 E. Spenser v. ii. sig. N7 How much it doth ouerflow, Or faile thereof, so much is more then iust to trow . View more context for this quotation