nabulum

nabulum [ML; cf. CL nare+-bulum] 1 fee paid for travelling by boat, passage-money (also assoc w. naulum). ~um, ferescæt GlC N 47; epilatis qui pervenient et dant ~um pro navigatione Gl. Leid. 38. 44; 10‥ ~um, feræscæt WW. 2 (act of) transporting passengers or goods by boat. b goods transported by boat. freyth or caryage ‥ ~um PP.  b ~um, -i, i. merces nautica eo quod nare videatur cum per mare transfertur Osb. Glouc. Deriv. 369. 3 (in list of words). ~um, lilium, spiculum Aldh. PR 120 p. 164.