Sebabnya karena kemasukan huruf(harfu) al-nida'.

Harfu al-nida' adalah huruf yang di gunakan untuk menyeru atau memanggil. Dan yang dipanggil atau isim setelah harfu al-nida’ disebut munada.

Harfu al-nida’ ada 7 yaitu:

أي dan أ untuk munada yang jauh atau sesuatu yang di panggil itu dekat dari tempat kita berada.
...

Sebabnya karena kemasukan huruf jar.

Huruf jar yang mashur ada 9:

min (dari) 
ila (ke)
'an (dari)
'ala (diatas)
fi (pada)
rubba (sedikit atau jarang)
bi (dengan)
ka (seperti)
li atau la (untuk atau bagi)

Contoh:

Every PulseAudio “Sink” has a “Source” named “monitor”. This lets you attach to a given Sink and chain more stuff to it, for example, recording the audio that is playing through PulseAudio at any given moment. This is very handy for creating, for example, PubQuiz-style clips of songs, movies, etc.

We are guilty of many errors and many faults
but our worst crime is abandoning the children, neglecting the fountain of life.

Many of the things we need can wait.
The child cannot.

Right now is the time his bones are being formed,
his blood is being made,
and his senses are being developed.

To him we cannot answer 'Tomorrow.'
His name is 'Today.'

By Gabriela Mistral (Chilean Poet  1889- 1957)