Synonyms for Behave (same or very similar meaning)
WordNet sense 1 (behave well or properly):
comport
WordNet sense 2 (behave in a certain manner):
acquit, bear, carry, conduct, deport, conduct
WordNet sense 3 (behave in a certain manner; show a certain behavior; conduct or comport oneself):
act, do, do
From the ODE community, based on WordNet
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