How to spell DEIEASE correctly?

If you meant "disease", you can try using the spell checker in your word processing software or search engine. Alternatively, you can use a dictionary to find the correct spelling. If you're unsure, you can always ask someone to proofread your work.

• debase The company's unethical actions will ultimately debase their reputation in the eyes of the public.
• decease
• disease The doctor diagnosed him with a rare disease that affects the nervous system.

Ponnies

• panniers
• pennies
• peonies
• pones
• ponies