its m -i - s - s - i - s - s - i - p - p - i

you can remember it with this rhythmic chant:

Em! Aye! Ess-ess-aye! Ess-ess-aye! Pee-pee-aye!

also, its fallacy - not phallacy or phallacie or penis.

you can remember it with this simple rule:

It's Fallacy!

you can also remember the correct spelling with this simple rule:

kpm will hurt you if you try any funny stuff