The story
- Ancient Greekψεύδω (pseúdō)
- Ancient Greekψευδής (pseudḗs)
- Middle Englishpseudo-
- Englishpseudo-
- Proto-Indo-European*gʷʰiH-(s-)lo-
- Proto-Italic*fī(s)lom
- Latinfīlum
- Late Latinfīlō
- Medieval Latinfīlāmentum
- Englishfilament
- Englishfilamentation
- English todaypseudofilamentation
From pseudo- + filamentation.
Etymology from Wiktionary, CC BY-SA 4.0.