The Collaborative International Dictionary
Excremental
Excremental \Ex`cre*men"tal\, a. Of or pertaining to excrement.
Wiktionary
excremental
a. Of or pertaining to excrement
Usage examples of "excremental".
The Mongroid (whom she'd also gone to view in his excremental kingdom) in the sewers, Venal Anatomica in the charnel houses, she in her father's mansion.