Behold my belly
beten (beh'-ten)
the belly, especially the womb; also the bosom or body of anything -- belly, body, + as they be born, + within, womb.
is as wine
yayin (yah'-yin)
wine (as fermented); by implication, intoxication -- banqueting, wine, wine(-bibber).
which hath no vent
pathach (paw-thakh')
to open wide; specifically, to loosen, begin, plough, carve
it is ready to burst
baqa` (baw-kah')
to cleave; generally, to rend, break, rip or open
like new
chadash (khaw-dawsh')
new -- fresh, new thing.
bottles
'owb (obe)
a mumble, i.e. a water skin (from its hollow sound); hence a necromancer (ventriloquist, as from a jar) -- bottle, familiar spirit.