Spell check thinks 'ans' is a word
Ai CC 2019 Spell check thinks 'ans' is a word. Please see check the link of this forum thread regarding this subject: https://forums.adobe.com/message/11166357#11166357
Apparently the function to adjust for this situation is available in InDesign but not Illustrator. The spelling mistake 'ans' instead of the word 'and' causes many issues (think how many times do you use the word and) it should not be too much of a stretch to update the spell check function in Ai CC to cover this issue.
We rely on open source Hunspell dictionaries. We are sorry we will not be able to fix it at our end.