> (note the /s./ in TB s.pane, TZ s.päm.). TB sänme- therefore points to
> *s&mnë- < *supno-,
But isn't there *swekYs > *s.&ks / *s.k&s > TA säk; TB s.kas which
shows that s.>s (apparently before some vowels, though the order and
exact rules are uncertain)?