From: tgpedersen
Message: 47036
Date: 2007-01-21
>Umlaut?
>
>
> > The 1sg. pres. ending -oH2 yielded acute -o: in Lithuanian (later
> > short -u). In Slavic, it turned into -a: and was later expanded
> > with the secondary ending -m (cf. 1sg. aorist pekU < *pekwom, and
> > also skr. bhára:mi < *bhero:+mi). The addition of -m probably
> > followed the change o: > a: in Slavic, because the o: yielded u: >
> > y before nasal stops in word-final position: kamy < *ka:mu: <
> > *ak'mo:n. Also, -a:N# wasn't affected by umlaut (A.sg. zemljoN;
> > thus also 1.sg. pres. bijoN etc.).
> BTW, kámy vs. akmuo reminds me somehow of nom. n-inflection ON bogiI'm talking nonsense. The stone thing is *-o:N# -> -u:# -> -y#, and
> vs. Gothic hana. There must be some common explanation to the
> variation in those two pairs, and I suspect stress has to do with
> it.