Slated or Slatted: How To spell?

The word Slated is misspelled against Slatted, which is past tense of "Slat"

Slatted has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings sla & ed which should not be misspelled with single 'T'
Wrong Spelling: sla-t-ed
Correct Spelling: sla-tt-ed
Explore spell check of Slatted to spell without errors.