i feel like with crabominable we could do something really funny with the fact that bwrw eira (to snow) contains bwrw (to hit). but i can't formulate anything rn.
houndstone + gelert ?? somehow?? "beddgelert" is maybe a bit too obvious/easy since it's also the name of an actual town.
"gelech" combining gelert + llech (slate, flagstone, gravestone) maybe.