Translocate is similar to, but not exactly like the teleport spell. Translocate transports the caster to a random room in the same area that the caster is in - excluding rooms with the norecall? or nosummon? flags. It is extremely useful and convenient in bypassing swaths of rooms in order to reach a quest?, campaign?, or gquest? mob.
Examples of good areas to translocate in are:
Fabled City of Stone
Temple of Zyian (two translocatable rooms are past the doors)
The Temple of Shal'indrael
This spell is gained at the following levels: