Here are some examples of how it's used:
* Kangei-shimasu. (歓迎します) - "We welcome you."
* Kangei-no-kai. (歓迎の会) - "Welcome party."
* Kangei-suru. (歓迎する) - "To welcome"
* Kangei-no-kotoba. (歓迎の言葉) - "Words of welcome."
"Kangei" is a formal and polite expression, often used in official settings or when addressing someone of higher status.