@Jordan A I see the reference document of bing spell check does not include Hebrew under market codes but I tried to use the code "He-IL" to check if there is a response. Surprisingly, for mode "spell" I see the text you mentioned being flagged. Please check this scenario to test if this works for you.
If this answers your query, do click Accept Answer
and Yes
for was this answer helpful. And, if you have any further query do let us know.