by any chance

Used as a polite emphasis to a request or question. Would you by any chance happen to know where the subway is from here? Let me know if you should come across a copy of that book by any chance.

Common Names:

Name	Pronounced	Usage
Toney	['təuni]
&Aelig;&Thorn;Elr&Aelig;D	-	Anglo-Saxon
Petru	-	Romanian, Corsican, Old Church Slavic
Pelageya	pye-lah-GYE-yah, pee-lah-GYE-yah	Russian
Laurelle	LAWR-əl	English (Rare)
Nuh	-	Arabic, Turkish