Answer:
The synonyms of "sigh" as per the Oxford English Dictionary:
Breathe out
Gasp
Moan
Groan
Whimper
Whine
Lament
Murmur
Whisper
Sibilate
The synonyms of "pigpen" are:
Pigsty
Hogpen
Swinehouse
Pig enclosure
Pig shelter
Pig barn
Hog wallow.
Sigh: exhale, gasp, huff, breathe
Pigpen: dump, pigsty, mess, sty
Step-by-step explanation:
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