So shall thy barns
'acam (aw-sawm')
a storehouse (only in the plural) -- barn, storehouse.
be filled
male' (maw-lay')
a primitive root, to fill or (intransitively) be full of, in a wide application (literally and figuratively)
with plenty
saba` (saw-baw')
copiousness -- abundance, plenteous(-ness, -ly).
and thy presses
yeqeb (yeh'-keb)
a trough (as dug out); specifically, a wine-vat (whether the lower one, into which the juice drains; or the upper, in which the grapes are crushed)
shall burst out
parats (paw-rats')
to break out (in many applications, direct and indirect, literal and figurative)
with new wine
tiyrowsh (tee-roshe')
must or fresh grape-juice (as just squeezed out); by implication (rarely) fermented wine -- (new, sweet) wine.