How to spell RACISMS correctly?

A possible correct suggestion for the misspelling "racisms" could be "racism" without the plural "s". The term "racism" refers to the belief that certain races are superior or inferior to others, and it should be used in singular form, not plural.

• racism The racism against black people is a very big issue.
• racists The racists are wrong and should be ashamed of themselves.

Contempories

• contemporaneous
• contemporaries
• contemporary
• contemptuous
• cotemporaries