Crossword clue: causing difficulty in breathing especially through lack of fresh air and presence of heat

smothering, suffocating, suffocative.

The most common answer is smothering (10 letters).

3 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

smothering 10 letters wn-def

causing difficulty in breathing especially through lack of fresh air and presence of heat

suffocating 11 letters wn-def

causing difficulty in breathing especially through lack of fresh air and presence of heat

suffocative 11 letters wn-def

causing difficulty in breathing especially through lack of fresh air and presence of heat