ko·bo 
(kôbô′)
(kôbô′)n. pl. kobo
A Nigerian unit of currency equal to 1/100 of the naira.
[Possibly Yoruba kọbọ, from English COPPER1, penny.]
- petrolatum
- petroleum
- petroleum coke
- petroleum ether
- petroleum jelly
- petrolic
- petrologic
- petrological
- petrologically
- petrologist
- petrology
- Petronius
- "Petronius Arbiter."
- Petropavlovsk-Kamchatski
- Petropavlovsk-Kamchatskiy
- petrosal
- petrous
- Petrozavodsk
- Petrus
- Petrópolis
- PET scan
- PET scanner
- pet-sitter
- pet-sitting
- petter