Quenya 

engwa

adjective. sickly

An adjective for “sickly” in The Etymologies of the 1930s from the root ᴹ√GENG-WA “sick” (Ety/GENG-WĀ), used in its noun plural form ᴹQ. Engwar “The Sickly” as a name for Men (LR/245). Christopher Tolkien kept Engwar in the published version of The Silmarillion (S/103).

engwa

sickly

engwa adj. "sickly"; nominal pl. Engwar "the Sickly", Elvish name of Mortal Men (Silm, GENG-WĀ)