For Indo-European etymologies of some other Albanian words shared with Romanian, look to the work of Eric Hamp: off the top of my head I can list his IE etymologies for the Albanian counterparts of Romanian
vatră,
strungă, and
bunget that seem generally accepted. Getting up to speed with Hamp’s work will likely require some travel on your part, because Hamp tended to publish squibs in some fairly obscure collections and Festschriften that are only held by a handful of libraries and are not online. Orel’s IE etymology for the Albanian counterpart of Ro.
zară is, I believe, the current consensus.
> The shared words of Latin origin may have been very well borrowed from Proto-Romanian to Proto-Albanian.
Yes, certainly. But if those Proto-Romanian words can be shown to represent dialectal Latin features that came to the Balkans from outside, then there is no case for a Dacian origin for them. Dan Ungureanu has argued this recently for a number of items, and a few of my colleagues working with these languages think this represents a great contribution.