Finnish word siamilainen comes from Finnish kaksonen

Detailed word origin of siamilainen

Dictionary entry	Language	Definition
kaksonen	Finnish (fin)	A twin.. When used as modifier in compound terms appears in the form kaksois- and its English equivalents are adjectives twin, double, binary and dual.
siamilainen	Finnish (fin)	(archaic) Siamese (of or pertaining to Siam) (archaic) Thai (person). Siamese (breed of cat).

Words with the same origin as siamilainen