...Only two prepositions are found in Fuyuge... 
Robert W. Williamson 「The Mafulu」
...Classified List of the Prepositions, Pronouns,&c...
James Constantine Pilling 「Catalogue Of Linguistic Manuscripts In The Library Of The Bureau Of Ethnology. (1881 N 01 / 1879-1880 (Pages 553-578))」
便利！手書き漢字入力検索
この漢字は何でしょう？？