place in California; according to Bright, the name is Obsipeño (Chumashan) /pismu'/ "tar, asphalt," literally "the dark stuff," from /piso'/ "to be black, dark."
piscivorous
Pisgah
pish
*pisk-
pismire
Pismo Beach
piss
piss off
pissant
pissed
pisser