No exact matches for fellow countryman, but the following may be helpful.

fellow noun 1 a companion or equal. 2 (also colloq fella or fellah or feller) a a man or boy, sometimes used dismissively; b colloq a boyfriend. 3 a senior member of a college or university; a member of the governing body of a college or university. 4 a postgraduate research student financed by a fellowship. 5 (Fellow) a member of any of many learned societies • Fellow of the Royal Society of Edinburgh. 6 one of a pair • one sock on the chair, its fellow on the floor. 7 as adj relating to a person in the same situation or condition as oneself, or having the same status, etc • a fellow citizen • a fellow worker • a fellow countryman.
ETYMOLOGY: Anglo-Saxon feolaga partner.

fellow feeling noun sympathy for someone with experiences similar to one's own.

fellowship noun 1 friendly companionship. 2 commonness or similarity of interests between people, often common religious interests • Christian fellowship. 3 a society or association. 4 the status of a fellow of a college, society, etc. 5 a salary paid to a research fellow, often from a college or university endowment fund.

fellow traveller noun 1 someone who sympathizes with a political party, especially the Communist Party, without actually joining it. 2 a person travelling in the same train, bus, etc as oneself.