How to spell SEALESS correctly?

If you meant to type "seamless", a correct spelling would be to add the "m" and remove the "a" resulting in "seamless". Alternatively, if you meant to type "ceaseless", a correct spelling would be to swap the "a" and "e" resulting in "ceaseless."

• Sealers The painters used sealers to create a smooth surface on the walls before applying the final coat of paint.
• Seamless The transition between the two songs was so seamless that I didn't even notice the change.
• Sexless Their relationship felt sexless and lacked intimacy.

Excatally

• exact
• exacted
• exactingly
• exactly
• exacts
• executable
• exotically
• extol
• inexactly
• oxtail