The story
- Proto-Indo-European*(s)teyg-
- Proto-Hellenic*stíd͏̌d͏̌ō
- Ancient Greekστῐ́ζω (stĭ́zō)
- Ancient Greekστίγμα (stígma)
- Ancient Greekστιγματίζω (stigmatízō)
- Medieval Latinstigmatizō
- Englishstigmatize
- English todaystigmatization
From stigmatize + -ation.
Etymology from Wiktionary, CC BY-SA 4.0.