Re: What is the word for “yawn”?
I think its a typo since i am pretty sure you know it that its jamaahi جماھی (jamaaii is the hindi word for damaad/son in law) 
also doesnot خمیازہ (khamyaaza) means punishment like “ghalti ki hai tou khamyaaza tou bhugtna hi pare ga”. a abit confused as to how it relates to yawning.