How to spell CONARUS correctly?

If you meant "congratulations", then congratulations is the correct spelling. Other possible suggestions for "conarus" could be "canary", "concur", "concerns" or "conversely". It's important to double-check the word context before assuming the intended spelling.

• Canards The tabloid's front page was filled with canards about the celebrity's personal life.
• Cowards Cowards run away from confrontation and challenges.
• Sonars The submarine uses sonars to detect objects underwater and avoid collisions.

Attenttion

• attention
• attentions
• attenuation
• inattention