| noun | a boy or man “that chap is your host” |
| noun | a friend who is frequently in the company of another “drinking companions” |
| noun | a person who is member of one's class or profession “the surgeon consulted his colleagues” |
| noun | one of a pair “he lost the mate to his shoe” |
| noun | a member of a learned society “he was elected a fellow of the American Physiological Association” |
| noun | an informal form of address for a man “Say, fellow, what are you doing?” |
| noun | a man who is the lover of a girl or young woman “if I'd known he was her boyfriend I wouldn't have asked” |
| companionship | noun | the state of being with someone |
| companion | verb | be a companion to somebody |
| comradely | adjective | heartily friendly and congenial |
| comradeship | noun | the quality of affording easy familiarity and sociability |
| fellowship | noun | the state of being with someone |
| familiar | adjective | well known or easily recognized |
| associate | verb | keep company with; hang out with |