de-
pref.
1. Do or make the opposite of; reverse: decriminalize.
2. Remove or remove from: delouse; deoxygenate.
3. Out of: deplane; defenestration.
4. Reduce; degrade: declass.
5. Derived from: deverbative.
lo·cate (lkt, l-kt)
v. lo·cat·ed, lo·cat·ing, lo·cates
v.tr.
1. To determine or specify the position or limits of: locate Albany on the map; managed to locate the site of the old artists' colony.
2. To find by searching, examining, or experimenting: locate the source of error.
3. To place at a certain location; station or situate: locate an agent in Rochester.
v.intr.
To become established; settle.
-or1
suffix forming nouns from verbs
a person or thing that does what is expressed by the verb actor conductor generator sailor
[via Old French -eur, -eor, from Latin -or or -ātor]
-or 2
suff.
State; quality; activity: valor.
[Middle English -our, from Old French -eur, from Latin -or, -r-.]
mix and match to your hearts content! And for fun, location also refers to a call address in computation as well... So it could possibly cause something to cease to exist OR cause it to cease to be in a specific location. Furthermore, it could also cease it to be in one location and possibly cause to to exist in yet another state, location, or quality...
SO, for your purposes it could say... cause all of the zombie strain to cease to exist in all it's locations and then re-exist in other locations or.... one ultimate location....

But with 3 charges, you'd use it to concentrate, then re-locate to you, then someone else would take it from you and make it cease to be...