Acrimony (noun) کھردرا پن، تلخ مزاجی

bitterness or ill feeling.
Example: “the AGM dissolved into acrimony”
Synonyms: bitterness, rancour, resentment, ill feeling, ill will, bad blood, animosity, hostility
Antonyms: goodwill
Nepotism (noun) اقرباپروری، اپنوں کو نوازنے کا عمل

the practice among those with power or influence of favouring relatives, friends, or associates, especially by giving them jobs.
Example: “he promised an end to corruption and nepotism”
Synonyms: favouritism, preferential treatment, keeping it in the family, the old boy network, looking after one’s own
Antonyms: impartiality