Synonyms for Pant (same or very similar meaning)
WordNet sense 1 ((usually in the plural) a garment extending from the waist to the knee or ankle, covering each leg separately):
trouser
WordNet sense 2 (a short labored intake of breath with the mouth open):
gasp
WordNet sense 3 (breathe noisily, as when one is exhausted):
heave, puff
From the ODE community, based on WordNet
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