pugnacity
US /pʌɡˈnæs.ɪ.ti/
UK /pʌɡˈnæs.ɪ.ti/

1.
pugnacidad, beligerancia, combatividad
the quality of being eager or quick to argue, quarrel, or fight; belligerence.
:
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His natural pugnacity often led him into conflicts.
Su natural pugnacidad a menudo lo llevaba a conflictos.
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The team's pugnacity was evident in their aggressive play.
La pugnacidad del equipo era evidente en su juego agresivo.