tombak vs tombac

tombak and tombac both are nouns.

Word	Noun	Adjective	Verb	Adverb
tombak	Yes	No	No	No
tombac	Yes	No	No	No

As nouns, tombak and tombac are synonyms defined as:

tombak and tombac: an alloy of copper and zinc (and sometimes arsenic) used to imitate gold in cheap jewelry and for gilding

Other synonyms of tombak include tambac.

tombak (noun)	tombac (noun)
an alloy of copper and zinc (and sometimes arsenic) used to imitate gold in cheap jewelry and for gilding	an alloy of copper and zinc (and sometimes arsenic) used to imitate gold in cheap jewelry and for gilding