Guys I’m Arabic and this word isn’t as fancy and as meaningful as it sounds. Ala rasi means ‘anything for you’ but in a ‘my pleasure’ way. You thank a cashier, a complete stranger, and they say ‘ala rasi’.
The Arabic Alphabet has 28 letters. The shape of these letters changes depending on their position in the word, whether isolated; in the beginning of the word (initial); in the middle (medial); or at the end (final).