We don't have synonyms for kelper yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are keeper, helper and kemper.
(n) :
(slang, dated) A Falkland Islander, native to the Falkland Islands.
(n) :
(slang, dated) Alternative form of kelper; a Falkland Islander, native to the Falkland Islands. [(slang, dated) A Falkland Islander, native to the Falkland Islands.]
(n) :
(slang, dated) A Falkland Islander, native to the Falkland Islands.
(n) :
(slang, dated) Alternative form of kelper; a Falkland Islander, native to the Falkland Islands. [(slang, dated) A Falkland Islander, native to the Falkland Islands.]