"Arseniureted" is a word in ENGLISH

One of the elements, a solid substance resembling a metal in its physical properties, but in its chemical relations ranking …

To combine with arsenic; to treat or impregnate with arsenic.

A bright silver-white metallic element. It is of the iron group, and is hard, malleable, and ductile. It occurs combined …

The native form of a metal, whether free and uncombined, as gold, copper, etc., or combined, as iron, lead, etc. …

A soft white metallic element, sonorous, ductile, very malleable, and capable of a high degree of polish. It is found …