Un-helian

According to the Old English Dictionary:

un-helian

p. ede To uncover, reveal :-- Nis nán þing oferheled ðe ne beó unheled nihil opertum est quod non reueletur, Lk. Skt. 12, 2. [God dede, þet wule adeaden, forworpeð hire rinde, þet is, unheleð hire ... Þe figer ... schal adruwien rindeleas, þuruh þet hit is unheled, A. R. 150, 8-20. Hire hede unhelid was, Alex. (Skt.) 3450. If his hous be unheled (-hiled), Piers P. 18, 319.] un-helian