intransitive verb obsolete To die; to perish.

Is there a word Swelt?

(obsolete except dialect) To die. (obsolete except dialect) To succumb or be overcome with emotion, heat, etc.; to faint or swelter.

What is a Swelt?

a : die, perish. b : faint, swoon. 2 dialectal : to become oppressed by heat : swelter, suffocate.