Semitic Language Rendering Problems

Hello there,

I am using Manjaro KDE’s latest stable version. I have a problem with the whole system not being able to render/show the Kurdish Language fonts properly. Kurdish language (Sorani) is a Semitic language, its alphabets are very similar to Arabic and Persian. However, any special character that is not available in Arabic is not shown properly (Arabic texts are fine). It shows this image below

while is should look like:

please refer to the Kurdish Sorani Alphabet on Wikipedia to see the characters.

It is also worth mentioning that I have tried installing different font packages, but none of them helped. Your help is highly appreciated.

seems that you have to play around with the rendering of this specific font
maybe a good start: