Advise a friend who respond to conflict by avoidance on why it is not health in sustaining negative relationship

I don't get how this has to do with world language

Students and school are nouns
good luck!

Betray, destroy, and obey do not need to be changed to add the suffix -ed, because the "y" at the end of each word is preceded by a vowel  (so  they would be spelled  "betrayed," "destroyed," and "obeyed").

but hurry is different; it has to  be spelled "hurried" because the "y" at the end of "hurry" is preceded by a consonant.