yeah, in syria and egypt and even some other countries, the verb روّح means that someone went back home or at least left the current place, but usually means je went home ...
examples:
أين خالد؟
خالد روّح
and if say روّح to someone as an order, so you order him to go back home or leave the place ...
as an example when a father tells his son to "get back home" he says ...
روِّح عالبيت ...
for further details, how to differentiate between them?
+ when you order someone to get back home, you say "rawwih" so after the و there is a small "i" like letter we call it "كسرة"
+ when you say it as a past tense, that someone has left the place like "خالد روًح"
you spell it "rawwah" so there is a small "a" like letter after the "و"
thats the difference between "rawwah" and "rawwih"
tried to explain as much as i can, and sorry for the long answer ...