The whole word, prepare, is not a prefix. Part of it -- pre -- is a prefix.
Un
UNPREPARE
preheat precook precaution percede prewar prepare preschool prefix
To begin with, the third person singular ,present tense of the verb "to do", is "does". This is how it goes: I do, he/she/it does, we do, you do, they do. Secondly, "prepare" is not a prefix, but a verb- i.e. a word which indicates that something is being done."To prepare" is the infinitive of the verb.
Some words with the prefix "pre-" are prevent, predict, prepare, and preview.
Possibly the word is 'confer'.
preconception premature precede predict prepare prefix
To fit, adapt, or qualify for a particular purpose or condition; to make ready; to put into a state for use or application; as, to prepare ground for seed; to prepare a lesson., To procure as suitable or necessary; to get ready; to provide; as, to prepare ammunition and provisions for troops; to prepare ships for defence; to prepare an entertainment., To make all things ready; to put things in order; as, to prepare for a hostile invasion., To make one's self ready; to get ready; to take the necessary previous measures; as, to prepare for death., Preparation.
1. PREfix 2. PREdict 3. PREgame 4. PREcook 5. PREcaution 6. PREview 7. PREschool 8. PREset 9. PREcede 10. PREpare 11. PREhistoric 12. PREseason 13. PREpose 14. PREwrite 15. PREfrontal 16. PREwritten
1. PREfix 2. PREdict 3. PREgame 4. PREcook 5. PREcaution 6. PREview 7. PREschool 8. PREset 9. PREcede 10. PREpare 11. PREhistoric 12. PREseason 13. PREpose and these are almost all the words!!
A prefix is not a prefix when it is placed at the end of a word rather than the beginning. In this case, it is referred to as a suffix.
Prefix=IN