Today I discovered
that the IDN wiki is not only suitable for scaring untrained people with the unexpected performance of strange domain names (such
as http: //example.testnena/ ). This wiki has a
page called “ Fonts ”, which offers to download fonts suitable for writing and reading texts in sixteen languages: Amharic, Arabic, Bengali, Greek, Chinese, Korean, Khmer, Russian, Thai, Tamil, Urdu, Farsi, Hindi, Japanese and a couple of Jewish (Hebrew and Yiddish).
On the same page it is said that all these fonts were chosen from sources in which they are presented as allowed for further free distribution.