The form suislever is a cross reference to the following entry:
Etymologically, the verb can be interpreted either as derived from Latin sublevare (accounting for variants with the suz prefix, from sub) or as a vernacular combination of the verb lever1 and the adverb sus2 (from Latin sursum, accounting for the variants with sus – Latin does not have any attestations of a verb *sursumlevare). Semantically, both constructions would have overlapped completely.
[hp]