歓迎[kangei] welcome
歓迎会[kangeikai] welcome party
歓送迎会[kansougeikai] party to welcome (e.g. new employees) and send off (e.g. retiring employees)
迎え[mukae] meeting
迎える[mukaeru] to go out to meet

迎え撃つ[mukaeutsu] to ambush
迎え酒[mukaezake] hair of the dog
迎え入れる[mukaeireru] to show in
迎撃[geigeki] intercept
迎撃機[geigekiki] interceptor

邀える[mukaeru] to go out to meet
邀え撃つ[mukaeutsu] to ambush

邀撃[yougeki] ambush