The story
- Latintitulus
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Latintitulāris
- Middle Frenchtitulaire
- English todaytitular
Borrowed from Middle French titulaire, from Latin titulāris, from titulus (“title”).
Etymology from Wiktionary, CC BY-SA 4.0.