a. Now dial. Also 6 swealtie, 7 sweltie. [f. SWELT v. + -Y.] Sweltering, sultry.
1586. Warner, Alb. Eng., I. iv. (1592), 11. The swealtie Sun So vehementlie did shine vpon the oosie plashes myerd.
1623. trans. Favines Theat. Hon., III. iii. 355. The Raynie sweltie heates.
1886. S. W. Linc. Gloss., Swelty, close, hot and smothering.