Answer
pre[a − z]+
Work Step by Step
All words that are written in lower-case letters and start with the letters pre but do not consist of pre all by itself in bellow language.
-pre[a − z]+
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.