Nice. First time I read a shortened version with explanations of the old/Karelian vocabulary explained. These days I listen to sung Kalevala or read it online. Oh and I got Mauri Kunnas' dog-version for my sister's kids. Well, I don't think Lönnrot invented words, but I dare say he invented some grammar by combining potential and conditional. Using -vi for third person singular and -hVn for genitive would be old Finnish. The genitive still holds in Mies- miehen. Other words ending with -s lost the h but kept the vowel - like kirves - kirveen.