I came across this Mycenaen word when IwasI was trapped in a Wikipaedia chain:
the verbal augment is almost entirely absent from Mycenaean Greek with only one known exception, (๐๐๐๐), a-pe-do-ke (PY Fr 1184), but even that appears elsewhere without the augment, as (๐๐ข๐๐), a-pu-do-ke (KN Od 681). โ https://en.wikipedia.org/wiki/Mycenaean_Greek
I presume this is the third person singular aorist from แผฯฮฟฮดฮฏฮดฯฮผฮน, "he gave". Perhaps แผฯฮฟ and Latin a(b(s)) in aufero etc. are related. Is there any conexion at all between the Mycenaean u and the Latin u here? My guess would be coincidence, and a(b(s)) and แผฯฮฟ might not be related at all (I believe แฝฯแฝน is related, at least), but who knows?
P.S. I see Linear B in Firefox, although I now see that they won't show up in Chrome. Do you have a Linear B font installed? You could get the Aegean fonts here: http://users.teilar.gr/~g1951d