Postillate

Pos"til*late (?), v. t. [LL. postillatus, p. p. of postillare.] To explain by marginal notes; to postil.

Tracts . . . postillated by his own hand.
C. Knight.

Pos"til*late, v. i. 1. To write postils; to comment.

2. To preach by expounding Scripture verse by verse, in regular order.