heavy-duty

(American & Australian informal)

complicated and very serious (always before noun) Studies show that the homeless develop some heavy-duty health problems living on the streets.

Name	Pronounced	Usage
Helmo	-	Ancient Germanic
BalÁZs	BAW-lahzh	Hungarian
Burgess	['bə:dʒis]
Cheri	SHER-ee, shə-REE	English
Jehoiakim	-	Biblical
Sveinn	-	Ancient Scandinavian