This is the 3846th most frequent Portuguese word.
cristiane
"Cristiane" is a Portuguese female given name, equivalent to "Christiane" in English.
'Cristiane' here functions as a proper noun, identifying the name of the person who enjoys studying history.
Cristiane gosta de estudar história.
Cristiane likes to study history.
'Cristiane' in this sentence is an adjective, describing the religious affiliation of the author.
O livro foi escrito por uma autora cristiane.
The book was written by a Christian author.
'Cristiane' identifies a specific person being addressed or referred to in this conversational context.