adjective
genial
JEE-nee-ul/ˈdʒiːniəl/
Warmly friendly and cheerful.
The host welcomes a visitor inside with a genial smile.

Etymology
Latin genialis meant “pleasant, festive” and originally referred to marriage rites. The festive quality became a description of someone's cheerful, friendly manner.
In context
Miss Jones, the hostile mistress, was genial and warm-hearted, and kept well in touch with her girls.
More examples
- Our genial neighbor always stops to chat.
- Her genial manner puts nervous patients at ease.
- Even during the long delay, the driver remains genial.
Forms
genial
genially adverb — In a warmly friendly and cheerful way.
geniality noun — A warmly friendly and cheerful manner.