Hi Sweda
Tryagain means well but I'm afraid he's just smoked a joint and doesn't know the difference between 'pot' and 'marijuana' at present, totally off the planet, if you know what I mean.
For 'pot' I have 'jar', and 'poke' is ofcourse 'jab'
Reference:
My Chambers Crossword Dictionationar gives three answers for "pot", jar - pan - and urn
Hoped this helps.