Premptive or Preemptive: How To spell?
The word Premptive is misspelled against Preemptive, an adjective meaning "pertaining to preemption; having power to preempt; preempting."
Preemptive has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Pr & mptive which should not be misspelled with single 'E'
Wrong Spelling:  Pr-e-mptive  Correct Spelling:  Pr-ee-mptive 
Find more wrongly spelled words of Preemptive to spell it well.