Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
lōrāmentum, i, n. [lorum], a thong: capita loramentorum, Just. 11, 7, 16: gladio loramenta caedit, id. ib.
Also, any fastening: loramentum ligneum, Vulg. Eccl. 22, 19.