Amased or Amassed: How To spell?

The word Amased is misspelled against Amassed, which is past tense of "Amass"

Amassed has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings ama & ed which should not be misspelled with single 'S'
Wrong Spelling: ama-s-ed
Correct Spelling: ama-ss-ed
Explore spell check of Amassed to spell without errors.