That's pretty pointless! you just spelt it! ;)
egoista
The likely word is selfish (greedy or self-centered).
The superlative of selfish is "most selfish" and the comparative is "more selfish".
most selfish, more selfish
One possible prefix for "selfish" is "un-", which would create the word "unselfish," meaning not selfish.
If she wants to be selfish,you can be selfish too.
The superlative degree of selfish is "most selfish", and the comparative degree is "more selfish".
selfish is were men
least selfish
Grandparents can be selfish but if you are nice and do what your spoused to they shouldn't be as selfish.
Their are no prefixes for selfish
No, "selfish" is not a concrete noun. It is an abstract noun because it refers to a quality or behavior rather than a tangible object.