EekEstonian Possibly a corruption of Estonian leek, meaning "flame" or "blaze". Or perhaps a corruption of the Swedish word ek "oak" (see Ek).
EnshōganJapanese (Rare) From Japanese 焔 (en) meaning "blaze" and 硝岩 (shōgan), derived from 硝石 (shōseki) meaning "saltpeter" by replacing the character 石 (seki) meaning "stone" with 岩 (gan) meaning "rock".