How to spell REACTIRS correctly?

The misspelling "reactirs" could possibly be corrected to "reactors", which refers to devices that initiate and control a self-sustaining nuclear chain reaction. Another possible correction could be "reactives", which refers to substances that are prone to reacting chemically with other substances.

• reactor The nuclear reactor produced a tremendous amount of energy.
• reactors Nuclear reactors are used to generate electricity.
• reacts The chemical compound reacts with oxygen to produce a bright flame.
• rectors The rectors of the universities gathered to discuss the future of higher education.

Ponnies

• panniers
• pennies
• peonies
• pones
• ponies