lyrun = lead (metal) (some things Google found for "lyrun": an uncommon to rare term; Changsha Lyrun New Material Company Ltd. of China sells nickel foam; user names; a first name which is possibly an alternate spelling or misspelling of Lauryn; an unusual last name; New Lyrun is the name of a city in the game world of Wilwarin)
Word derivation for "lead" (metal):
Basque = berun, Finnish = lyijy
Miresua = lyrun
My previous Miresua word for "lead" was "lunyr". I shuffled the letters. The new word has the same letters as the old word.