[Calchet]

As far as the "Quarreler" thing goes, the 7th edition book calls them that, and I'd say it fits the dwarfen spirit rather well.

"Crossbow? Baah, just because some uppity humans finally figured out how to make 'em doesn't mean a thing. They've been quarrelers since the beginning, and we're not going to change it."

(Also, in that same book, Dwarfs are very rarely referred to as 'man', which makes sense to me - for example, I'd reckon Clansdwarf is more in line with their naming sense than Clansman, but these things are clearly up to you. Finally, "Dwarfs", while perhaps a bit more rare, is no less grammatically correct than "Dwarves", unless my English knowledge fails me.)

And with that, back with me to churning out eleventy-five more varieties of greenskin slaves.