Simplify the following text for a Grade 5 native English-speaking person.
Original: In Greek , words deriving from polis include politÄ `` s and politismos , whose exact equivalents in Latin , Romance and other European languages , respectively civis ( citizen ) , civilisatio ( civilization ) etc. are similarly derived .
Simplified: In Greek , words coming from polis include politÄ `` s and politismos .