There are a few possibilities:
* Typo: It could be a misspelling of a real suffix, such as "-ean" or "-ian". These suffixes are used to form adjectives or nouns related to a place, person, or thing.
* Examples: Canadian, Parisian, Elizabethan
* Foreign language: It might be a suffix from a different language. Without more context, it's impossible to say which language or its meaning.
* Made-up word: It could be a completely invented term.
To understand the meaning of "Anean", please provide more context. For example:
* Where did you encounter this word? (a book, a website, a conversation)
* What is the surrounding text?
* What is the word it is attached to?
With more information, I can help you decipher its meaning.