THE SMART TRICK OF SUOMI THAT NO ONE IS DISCUSSING

A prominent illustration of the outcome from the common language is the development on the consonant gradation variety /ts : ts/ as in metsä : metsän, as this sample was initially (1940) discovered natively only while in the dialects of your southern Karelian isthmus and Ingria. It has been reinforced because of the spelling "ts" for your denta