ignotum per ignotius
Latin phrase
ig·no·tum per ig·no·ti·us ig-ˈnō-tu̇m-ˌper-ig-ˈnō-tē-ˌu̇s 
: (explaining) the unknown by means of the more unknown compare obscurum per obscurius
- columbi
- Columbia
- Columbia black
- columbia blue
- Columbia Plateau
- Columbia River salmon
- Columbia River sucker
- Columbia sheep
- Columbia, Cape
- columbiad
- columbiae
- columbian
- Columbian
- Columbian ground squirrel
- Columbian pine
- Columbian red
- Columbian spirit
- columbians
- columbias
- columbic
- columbic acid
- Columbidae
- columbidaes
- columbiferous
- Columbiformes