The eleventh Square font has the free license Sil OFL 1.1. You can use it for commercial or free use.
This collection of libre fonts is created by designers who have drawn these fonts and then allowed everyone to use, share, change and improve the fonts, free of charge. If you like the fonts that designers create within this project, then you can take part even if you are not a designer — with your money, in the spirit of charity «ON your heart.» To do this send a payment to the Yandex Money Account 41001412092310 and Paypal account. Under «Payment» enter the word «Donate».