Chancy
1
Scottish : bringing good luck : auspicious

2
: uncertain in outcome or prospect : risky

3: occurring by chance : haphazard

Plus, in cHANcy has HAN in it. (i know, it’s so vain of me)

Happy
Well you know what it means.

Xtraordinary
more than ordinary? Why spelled Xtraordinary and not extraordinary?

Cause,

C + H + X = CHX!!

CHX