Congenial (adjective)

1. Pleasant and likable in nature; friendly and sociable.
2. Suitable or appropriate to one's tastes or nature; pleasant and enjoyable.
3. Similar in nature or character; compatible.

Origin:

From latin congenialis, from con- ("together") + gignere ("to bege.t")

Examples:

1. She found the job congenial and was happy to work there.
2. The group of friends had a congenial atmosphere when they were together.
3. He found the climate of the city congenial to his health.
4. It was a congenial environment for her to work in, with friendly colleagues and a supportive boss.
5. The two companies had a congenial relationship, often collaborating on projects.