IPA: //pʌɡˈnæs.ɪ.ti//
KK: /pʌgˈnæsɪti/
The quality of being eager to fight or argue; a tendency to be aggressive.
His pugnacity often led to conflicts with his peers.
Pugnacity → It is formed from "pugnare" (meaning to fight) and the suffix "-ity" (meaning the state or quality of). The word "pugnacity" refers to the quality or state of being inclined to fight or quarrel.
Think of the word 'pugnare' which means to fight, and remember that 'pugnacity' describes the quality of being ready to engage in a fight.