French! I typed in "travail" for work, not noticing it was asking for a new colloquial word. It changed my "travail" to "boulet" and counted it as correct. I'm afraid I won't memorize boulet after seeing it just the once.
No, it's not a glitch. Lingvist indeed has auto replacement for synonyms with the same character count.
Just passing by. Completely unrelated.
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