Adverb
In a belligerent manner; hostilely.
Source: Webster's dictionaryhe pushed her against the wall belligerently Source: Internet
Soviet premier Nikita Khrushchev was belligerently threatening to upend the postwar status quo in Europe by dividing Berlin in half with a barbed-wire fence. Source: Internet
That’s not Leia losing her temper, that’s Leia belligerently fighting against the extreme sexual tension. Source: Internet