Ǫgǫnęk dįscǫvęręd! →[More:]The ogonek is the little tail under As and Es in Polish when they are nasal. The word for thank you, for example, has two: dziękuję.
And because I have a Mac, it's as easy as option-M plus the letter. I have needed to know this for months and just found it
here. Yąy!