Creating Characters with Checkmarks and Accents

Hello good people,

I want to create a document in IDD in Yoruba language. There are accents and checkmarks like in the example below:

àèẹ̀ìò ọ̀ùṣ
áéẹ́íó ọ́úń

In the attached video, I used Tahoma in MS Word and it allows me to add the accents and check at will. Please how can I create this feature with some of the fonts here?

Thanks