(medicine) adhesion / a collusive relationship, collusion

(medicine) to adhere / to have a collusive relationship

to sue / to complain

pain, ache, sore / grief, distress

(literary) they (about women or girls)

(colloquial) a girlfriend (a female partner in a romantic relationship)

(formal) Female third-person singular pronoun; she, her, girlfriend

an operation; surgery (procedure involving major incisions)

to operate on; to perform surgery on

lawsuit, litigation / complaint