From which language do the sounds 'ख़', 'ग़', 'फ़' (with nuqta underneath) originate?

The dotted letters like क, ख, ग, ज, फ containing a dot (nuqta) underneath (क़, ख़, ग़, ज़, फ़) are borrowed sounds from the Arabic and Persian (Arbi-Farsi) languages into Hindi.