Spelfabet

Meaning ‘many’, generally used as a prefix

duopoly

monopolise (US monopolize)

monopoly

polyamorous

polyandry

polychromatic

polycystic

polydactyly

polyester

polyethylene

polyethnic

polygamy

polyglot

polygon

polygraph

polymath

polymer

Polynesia

polyphony

polysemy

polytechnic

polytheism

polyunsaturated