-cosm
1 
variant of cosmo- as final element of a compound word:
microcosm.
-cosm
\ˌkäzəm\  noun combining form 
(-s) 
Etymology: Middle English -cosme, from Middle French, from Medieval Latin -cosmus, from Greek kosmos 
 : world 
< microcosm >
< loxocosm >
< microcosm >
< loxocosm >