Unbelievable, Hard to __

This page is the CodyCross answer for the clue below from Forests, Group 1987, Puzzle 2 (Medicinal Plants).

Question is: Unbelievable, Hard to __

and the answer is: SWALLOW

Word Meaning:

SWALLOW — (transitive) To cause (food, drink etc.) to pass from the mouth into the stomach; to take into the stomach through the throat.

Definitions from Wiktionary.

Unbelievable, hard to __ — CodyCross Answer | CodyCross Solutions