@Singkiring57: Please see https://www.mediawiki.org/wiki/How_to_report_a_bug and provide a full link to "the Ho wiki" that someone else can click.
Please explain which steps you perform that make you want to "have a webfont".
Please also see other tasks in Wikimedia Phabricator that are waiting for your answer.

It's the hoc incubator, I know where to find it.

However, where can I find good freely licensed fonts for Warang Chiti?

Here is BoyoGagrai.ttf under OFL License:

https://github.com/Singkiring57/esel-sadom/blob/master/BoyoGagrai/BoyoGagrai.ttf

Ho language Wikipedia Incubator:

https://incubator.wikimedia.org/w/index.php?title=Wp/hoc/%F0%91%A2%B6%F0%91%A3%81%F0%91%A3%8A_%F0%91%A2%BE%F0%91%A3%8C%F0%91%A3%88%F0%91%A3%93&redirectfrom=infopage

Change 643498 had a related patch set uploaded (by Amire80; owner: Amire80):
[mediawiki/extensions/UniversalLanguageSelector@master] Add the Boyo Gagrai for the Ho language in the Warang Citi script

https://gerrit.wikimedia.org/r/643498

Change 643498 merged by jenkins-bot:
[mediawiki/extensions/UniversalLanguageSelector@master] Add the Boyo Gagrai for the Ho language in the Warang Citi script

https://gerrit.wikimedia.org/r/643498