From: Richard Wordingham
Message: 38166
Date: 2005-05-30
> Richard Wordingham wrote:Early Tuscan had several different forms for 'two'. If you look at
> > 'Adverbial -i'! In monosyllables, final Latin -s yields -i, as in
> > Italian, where the resulting final -i is known as 'adverbial -i'. The
> > accusative masculine and feminine of Latin _duo_ are _duo:s_ and
> > _dua:s_. The question here is then probably when _duo:s_ would have
> > become a monosyllable. The regularisation of the nominal plural to
> > *dui: is also not impossible - I don't remember whether Italian shows
> > a similar development.
> >
> > The development Latin _tre:s_ > Romanian _trei_ presents no problems.
> >
> > Richard.
>
> Italian has "due", "tre"; no final "i" there