speculate in

speculate in something

to make risky business deals in the buying and selling of something. Jeff made a fortune speculating in cotton. I do not wish to speculate in anything. It is too risky.

Common Names:

Name	Pronounced	Usage
MatĚJ	-	Czech
Margery	MAHR-jə-ree	English
Svetopolk	-	Medieval Slavic (Hypothetical)
Melanija	-	Serbian, Macedonian, Slovene, Latvian, Lithuanian
Gracjan	-	Polish
Taika	-	Finnish (Rare)