Compounds of しゃい

• いらしゃい
  (ik) (int,n) (1) (hon) (used as a polite imperative) come
  go
  stay
  (2) welcome!
• いらっしゃい
  (int,n) (1) (hon) (used as a polite imperative) come
  go
  stay
  (2) welcome!
  (P)
• いらしゃいませ
  (ik) (exp) welcome (in shops, etc.)
• いっらしゃいませ
  (ik) (exp) welcome (in shops, etc.)
• いらっしゃいませ
  (exp) welcome (in shops, etc.)
  (P)
• 行ってらっしゃい
  (int) (uk) have a good day
  take care
  see you
  (P)