Adjektive
rusty [ rustier ; rustiest ]
impotent [ more impotent ; most impotent ]
effete [ more effete ; most effete ]
infirm [ infirmer ; infirmest ]
nerveless [ more nerveless ; most nerveless ]
languid [ more languid ; most languid]
rickety [ more rickety ; most rickety]
sapless [ more sapless ; most sapless]
...
Noun