Английский разговорный словарь (основной) - swelter
Swelter
swelter
ˈsweltə v. & n. --v.intr. (of theatmosphere, or a person etc. suffering from it) be uncomfortably hot. --n. a sweltering atmosphere or condition. øøswelteringly adv. [base of (now dial.) swelt f. OE sweltan perish f. Gmc]