esoilin = brass (metal alloy) (noun) (some things Google found for "esoilin": a very rare term; a first name in India; appears to be the name of a gallery in Norway)
Word derivation for "brass" :
Basque = letoi, Finnish = messinki
Miresua = esoilin
This Miresua word has been changed. The word for brass is now mestoi.