Again, there are just a handful of “spell words” in Bedknobs and Broomsticks
The Substitutiary Locomotion spell (causes an inanimate object to take on a lifeforce of its own): Treguna mekoides trecorum satis dee.
The Traveling Spell (enchants the knob of a bedpost, turning the bed into a magical transport): Hellebore henbane aconite glowworm fire and firefly light.
The Turn-a-Man-into-a-Rabbit Spell: Filigree apogee pedigree perigee.
The Broomstick Spell (makes a broomstick fly): Lackipo nikrif scrumpet leech.