Portuguese-based creole languages meaning "in" and/or "on", which would come from the Portuguese contraction "na" meaning "in the" (feminine singular). The Portuguese word for "creole" is "crioulo", which derives from the verb "criar" ("to raise", "to bring up") and a suffix "-oulo" of debated origin. Originally the word was used to distinguish the members of any ethnic group who were born and raised in the colonies from those who were born in their homeland. In Africa it was often applied to locally born people of (wholly or partly) Portuguese descent, as opposed to those born in Portugal; whereas in Brazil it was also
Medieval etymology such speculations have sometimes proved correct in the light of modern scholarship, but generally they were based on superficial similarities. Like classical etymology, Medieval Christian etymology drew tenuous connections between superficially similar words, but exegetical etymology was radically new in what it then did with the connections. The purpose of etymology was to elucidate the spiritual background to a concept, drawing out aspects of semantics in a similar manner to the symbolic interpretation of the natural world. An example: Hugh of St Victor derived the Latin word "mors" ('death') from "morsus" ('bite'): "a morsu primi hominis qui vetitae arboris pomum