Sweltry

• (v. i.) Suffocating with heat; oppressively hot; sultry.
Found on http://thinkexist.com/dictionary/meaning/sweltry/

Sweltry

Swel'try adjective [ See Swelter , Swelt , intransitive verb , and confer Sultry .] Suffocating with heat; oppressively hot; sultry. [ R.] Evelyn.
Found on http://www.encyclo.co.uk/webster/S/258
No exact match found