In Basque language we say “14 urte ditut” (literally “I am 14 years”). Some people say “14 urte dauzkat” (literally “I have 14 years”), probably due to Spanish language influence.

Basque language has no gendered pronouns.

Gazta (in Basque)

Have you tried AnySoftKeyboard?

I think it has most of the features you are looking for and I find it a bit more comfortable than Heliboard.

Euskaraz hitz egiten dut. (Basque language: I speak Basque)

Spanish is also my mother tongue. As you can see, I also speak English.

neoOS, an operating system which can be ran inside of a browser.