<unk>  is the consumption of feces, from the Greek copros (feces) and phagein (eat).  Many animal species have evolved to practice<unk> ; other
species do not normally consume feces but may do so under unusual conditions.  Only in rare cases is it practiced by humans.
Coprophagia
Burping
Spider bite
Bedwetting
Brazing
Pungency
Mourning
Hypnagogia