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Ancient Greek πολύς
Old English feolo (cognate)
Proto-Indo-European *pelh₁- (root)
Proto-Indo-European *polh₁ús (inherited)
Proto-Indo-European *pleh₁- (mention)
Latin plūs (cognate)
Sanskrit पुरु (cognate)
Old Irish oll (cognate)
Old Armenian յոլով (cognate)

English polytheism (derived)
English polygon (mention)
English polycrotic (mention)
English polydactylous (mention)
English polydactyl (borrowed)
English polydactylism (mention)
English polygamy (mention)
English polygonum (mention)
English polyhedron (mention)
English polymath (mention)
English Polynesia (derived)
English poly- (borrowed)
English polyamory (mention)
English poll (derived)
English polymer (derived)
English polyzoon (mention)
English polyonymy (mention)
English polyp (mention)
English polychrest (mention)
English polymorphous (mention)
English polyptych (mention)
English polysemous (mention)
English polytocous (compound)
English polyptoton (mention)
English polylectic (derived)
English polymyodian (mention)
English polyarch (mention)
English polychoron (mention)
English fele (cognate)
English pollman (derived)
English polypragmosyne (mention)
Old English fela (cognate)
Old English feolo (cognate)
Catalan poli- (derived)
German poly- (derived)
German Polymer (mention)
Greek πολύς (mention)
Greek πολυ- (derived)
Greek πλείστος (mention)
Greek πλέον (mention)
Esperanto poligloto (mention)
Spanish pulpo (mention)
Spanish polímero (mention)
Spanish poli- (derived)
Spanish poliarquía (mention)
Finnish poly- (borrowed)
Finnish polygamia (mention)
French poly- (derived)
French polychreste (mention)
French polyadène (compound)
Irish il- (cognate)
Irish Polainéis (derived)
Galician policromía (derived)
Gothic 𐍆𐌹𐌻𐌿 (cognate)
Ancient Greek δέω (mention)
Ancient Greek Πολυδεύκης (affix)
Ancient Greek Πολυκράτης (affix)
Ancient Greek Πολυνείκης (affix)
Ancient Greek πολύσπαστον (mention)
Ancient Greek πολύσημος (affix)
Ancient Greek πολυμαθής (compound)
Ancient Greek πολυποίκιλος (affix)
Ancient Greek πολυγαμία (compound)
Ancient Greek πλεῖστος (suffix)
Ancient Greek πολλάκις (affix)
Ancient Greek πολύϊχθυς (mention)
Ancient Greek πολύμητις (affix)
Ancient Greek πολύτλας (affix)
Ancient Greek πολύγλωσσος (affix)
Ancient Greek πολύγονον (affix)
Ancient Greek πολύγονον (affix)