Hmmm... if verbs conjugate with ö when the verb features and ö, why does the accusative suffix use an e instead of an ö?
Should it also be correct as "mérnökeket"?
No. Only "mérnököket".
I'm having some continuing trouble with this...what is the difference between "mérnökök" and "mérnököket"? I imagine this is probably covered in the learning tips that I don't get through the app.