How to spell SILILIAR correctly?

If you meant "similar", that's possible. Another suggestion could be "familiar" or "silhouette" depending on the context. Double-checking the intended word and using a spell-checker can prevent misspellings in the future.

• sillier I thought his jokes were sillier than that.
• similar I rescued a similar dog from the shelter.

Apsolutly

• absolute
• absolutely
• absolutes
• apostle
• appositely
• aptly
• astutely
• axolotl
• axolotls
• desolately