Under-neoþemest

According to the Old English Dictionary:

under-neoþemest

lowest :-- Eorðe stód ealra gesceafta underniþemæst (under niþemæst? Cf. sió eorðe is nioþor ðonne ǽnig óðru gesceaft, Bt. 33, 4; Fox 130, 20), Met. 20, 135. under-neoþemest