Behavior is the preferred spelling in American English. Behaviour is preferred everywhere else. Other than the spelling, there is no difference between the two words. The spelling distinction extends to all derivatives.
........bro..........................
The process of writing
1) manuscript
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2) impromptu, extemporaneous, manuscript, memorized
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3) memorized
4) extemporaneous
parichami=biseshan
Kishan= नाम
Ra=समयोजक
ubjaucha=कृयापद
