Are the endings with -ä and -a both correct?

A client asked: “why there is one occurrence of “sta” and one occurrence of “stä” in the phrases below? Are both correct?

  • voi esiintyä useammalla kuin 1 potilaalla 10:stä
  • voi esiintyä enintään 1 potilaalla 100:sta

My quick answer (without long grammatical explanations):

-stä and -sta are both correct in their respective places. The reason:  the vowel used in the ending depends on the vovels present in the beginning of the word. This phenomenon  is called “vowel harmony“.

100 = sata -> sadasta
10 = kymmenen -> kymmenestä
1 = yksi -> yhdestä
1000 = tuhat -> tuhannesta

A certain vowel combination requires -ä, another vowel combination requires -a.

There are some foreign words where both endings can be used, e.g. analyysi; ‘analyysistä’ and ‘analyysista’ are both ok. But this is rare.

 

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s