Misspelling of こんにちは. Since wa is written as は when used as a particle.

healthy / energetic / in a good mood; peppy; lively

the fundamental force that permeates through all matter and life / health, healthfulness / (personal) energy / good spirits; vitality; cheer; liveliness; enthusiasm

a male given name

a male given name

how are you?

take care, good-bye / be well

healthy; in good spirits, fine

give courage to, encourage