Intermediary (noun)
مصالحت کرنے والا
a person who acts as a link between people in order to try and bring about an agreement; a mediator.
Example: “negotiations took place through an intermediary”
Synonyms: mediator, go-between, negotiator, intervenor, interceder, intercessor, arbitrator
Antonyms: outermost, peripheral, extreme, remotest
Notorious (adjective)
معروف، بدنام
famous or well known, typically for some bad quality or deed.
Example: “Los Angeles is notorious for its smog”
Synonyms: infamous, of ill repute, with a bad reputation/name, ill-famed, scandalous, well known
Antonyms: unknown, anonymous, faceless