[portmanteau (coined by Neal Stephenson)]
neologism : grotesque, horrendous
Hence, grotendously
"She has this image in her mind that he's going to be like
the wrestling coach at the high school. That would be so
grotendous. Anyway this [Mom's Truck Stop] is where she is
supposed to meet him."
- Neal Stephenson, Snow Crash (1992)
"What's weird to me is how the collective output of all that
great work by great people produces such lousy outcomes --
DRM-crippled OSes like Vista, stupid products like the Zune,
grotendously complex apps like Office.."
- Cory Doctorow, http://boingboing.net/2006?w=40
You can now say there are four words ending in 'endous'
-tsuwm
http://home.comcast.net/~wwftd