The prefix 'pre' means before, preceding (coming before), or previously (happened before).
persistent
No, preserve does not have a prefix. A prefix is an addon to a regular word like prefix itself. PRE and FIX. you can't do this to all words. Em1/?zyx
"Pre" is the prefix of "predict".
The prefix of preschool is pre.
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Words starting with pre - (prefix):precursorprejudgepreludepremedpremixprenatalprenuptialpresortpresumepreteenWords beginning with pre, (not a prefix):preachpreenpresspressure
Pre-Fix, Pre-cook, PRE-BAKE,
The word "preheat" has a prefix. The prefix "pre-" means before.
President
there isnt one. prefixes are words prefounded, the pre is a PREfixe. pre means before.
because it isn't the opposite
preschool, prepare, precede(look in your dictionary for more!)
Yes, "pre-" is a prefix in words like prepay, meaning to pay in advance or beforehand.
persistent
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See the related link for a list with OVER 1,500 words starting with the prefix IN.
There is no by- prefix. Perhaps what was mean was be-. Some words starting with this are because, belittle, berate, etc.