How to spell PURSISTS correctly?

If you meant to type "pursists", then the correct suggestions could be "pursues", "persist" or "purists", depending on the intended meaning. "Pursues" implies chasing or going after something, "persist" suggests continuing despite difficulties, while "purists" refers to those who adhere strictly to certain principles.

• persist She had to persist through the tough times in order to achieve her goals.
• persists
• purists The purists in the art world would argue that digital art is not true art.
• pursuits Many of his leisure pursuits are quite active and involve physical exercise.

Intertubing

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