If you have questions about the conjugation of servaali or Finnish nouns in general, you can practice and get feedback from a professional tutor.
Ensin se oli vain servaali, mutta sittenkö muut eläimet liittyivät siihen?
And at first it was just the serval, but then the rest of the animals joined in?
Se on servaali.
That's a serval.
Get a Finnish Tutor