1. A search result providing system including at least one processor, comprising: a storage device; one or more units, executable by the processor using programs, stored in the storage device, the one or more units comprising: an original word-allomorph maintaining unit configured to store a plurality of predetermined pronunciation relationships, wherein each relationship includes an original word, a loan word comprising a transliterated word corresponding to the original word, and one or more allomorphs of the original word in the storage device; a related loan word searching unit configured, upon receipt of a query having at least one query word including at least one of an original word, a loan word, and one or more allomorphs, to identify at least one related loan word from an original word, a loan word, and one or more allomorphs within the same predetermined pronunciation relationship as the at least one query word; an exposure priority determining unit configured to determine an exposure priority of the at least one related loan word according to a query count of the at least one related loan word; and a related loan word providing unit configured to provide the at least one related loan word as a search result according to the exposure priority.