1632 W. Lithgow viii. 365 The..devalling faces of two hills.
1632 W. Lithgow ix. 392 (margin) The combustious devalling of Ætnæs fire.
1632 W. Lithgow x. 506 Devalling floods.
1645 (1820) 14 A number of narrow devalling lanes.
1891 ‘H. Haliburton’ 20 Sair dings the rain upon the road, It dings,—an nae devallin' o't.