Sindarin 

tarmund

masculine name. Noble Bull

A name coined by Tolkien as a possible Elvish name for a bull (Let/423). The initial element of the name is Quenya affix tar- “noble” and its final element is mund “bull”.

Elements

WordGloss
tar-“high, high; [ᴹQ.] king or queen (in compounds)”
mund“bull”