Elm

According to the Old English Dictionary:

ellm, es;

ELM

m. An ELM, elm-tree; ulmus :-- Genim elmes rinde take bark of elm, L. M. 1. 6; Lchdm. ii. 52, 9. [Chauc. elmes, pl: Dut. olm, m: Ger. ulme. f: M. H. Ger. ëlm, f: O. H. Ger. elm, helmboum: Dan. alm, älm, m. f: Swed. alm, f: Icel. almr, álmr, m: Lat. ulmus, f.] DER. elm-rind. elm