How to spell RACISEM correctly?

If you mean to write "racism", there can be various possible correct spellings for the misspelling "racisem". Spellcheck might suggest "racism" or "raceism". Another possibility could be "racialism", which refers to the belief in the inherent superiority of a particular race. Double-checking with a reliable dictionary is always a good idea.

• racism Racism is a deeply ingrained prejudice that has caused countless acts of discrimination and injustice throughout history.
• racist She was racist against black people.
• raises The company raises salaries by 5% annually.

Intertubing

• antedating
• entertain
• entertainer
• entertaining
• inditing
• inner-tubing
• intertwine
• interurban
• intuiting
• undertaking