A prefix is a group of letters added to the beginning of a word to modify its meaning. The word "behave" itself does not have commonly used prefixes, but if we consider "un-" as a prefix, it would form "unbehave," which is not standard English. Instead, "misbehave" is a more appropriate example, where "mis-" serves as a prefix meaning to act incorrectly or poorly.
behave.
its mass helps it behave
Perhaps you care to elaborate...if not, then ask yourself: Why do Frenchmen behave like Frenchmen Why do Germans behave like Germans Why do Gambians behave like Gambians Why do Norwegians behave like Norwegians Why do Nepalese behave like Nepalese Why do Venezuelans behave like Venezuelans. Get the point?
behave = comportate
The opposite of behave is misbehave.
they behave like idiots
Behave was created in 1992.
How to Behave was created in 1936.
they behave uptight and bosty
integrity
The past tense of behave is behaved.
how do pond sliders behave