Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
transvĕna, ae, m. [transvenio], one who comes over from another place, a newcomer, stranger, foreigner (eccl. Lat.): traditur, Lydos ex Asiā transvenas in Etruriā consedisse, Tert. Spect. 5: transvena Loth, id. Carm. Sodom. 31.