Font can't validation

Do you have any problems using this font? Normally you can just ignore reports like this (or report them to the author if you think they might want to know).

latinaga wrote:

not working on ms word & not in font list

What about Pages and TextEdit? Can you see and select it in those two apps when you go to Format > Font > Show Fonts > All Fonts

latinaga wrote:

it's works on Pages

It the problem is Word, then you can ask in their forum:

https://answers.microsoft.com/en-us/msoffice/forum/msoffice_word-msoffice_OfH-mso_OPMac?sort=LastReplyDate&dir=Desc&tab=All&status=all&mod=&modAge=&advFil=&postedAfter=&postedBefore=&threadType=all&isFilterExpanded=false&page=1

or try a clone like LibreOffice.

Install and validate fonts in Font Book on Mac - Apple Support (CA)

Remove, disable, or enable fonts in Font Book on Mac - Apple Support (CA)

PS If this font is doesn't follow the Unicode standard (i.e. if it puts special characters where noirmal Unicode characters are supposed to be), it may well not be usable in MacOS.

What is the purpose of the font?

latinaga wrote:

for Arabic transliteration, and can bring up certain characters

Normally to create characters for Arabic transliteration you should activate the ABC Extended input source. This will create standard Unicode text using the fonts already installed in MacOS. Any computer will normally be able to read such text, for example al-ʻarabīyah al-fuṣḥā, without having to install anything extra

https://sites.psu.edu/symbolcodes/mac/codemacext/

What is the source of your font (url)?

latinaga wrote:

for Arabic transliteration, and can bring up certain characters

PS In case you need two dots underneath for your tranliteration, see

https://m10lmac.blogspot.com/2021/05/macos-abc-extended-keyboard-further.html