different between treatless vs threatless

English

treat +? -less

treatless (comparative more treatless, superlative most treatless)

Without a treat or treats.
- 2000, USA Today (volume 129, issues 2662-2673, page 92)
  Of course, Halloween does not have to be completely treatless. Plain chocolate candy is okay, provided you remember to brush afterwards.

threat +? -less

threatless (comparative more threatless, superlative most threatless)

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