i for Irasshaimase

i for Irasshaimase
Irasshaimase means welcome/come in.
いらっしゃいませ
い=i
ら=ra
しゃ=sha
い=i
ま=ma
せ=se
っ= denotes doubling of consonant. In this case it denotes doubling of sh
Irashshaimase!!