stercoraceous (adj.)youdaoicibaDictYouDict[stercoraceous 词源字典]
"consisting of or pertaining to feces," 1731, from Latin stercus (genitive stercoris) "dung" (from metathesized form of PIE *skert-, extended form of root *sker- (4) "excrement, dung") + -aceous.[stercoraceous etymology, stercoraceous origin, 英语词源]