- Latin literature, Medieval and modern1
- Latin poetry1
- Latin poetry, Medieval and modern1
- Lectionaries1
- Lettering pieces1
- Love poetry, Latin1
- Malikites1
- Man-woman relationships1
- Manuscripts, Anglo-Norman1
- Manuscripts, Armenian1
- Manuscripts, Byzantine1
- Manuscripts, Church Slavic1
- Manuscripts, European1
- Manuscripts, Greek1
- Manuscripts, Greek (Medieval and modern)1
- Manuscripts, Hebrew1
- Mark, Saint1
- Marriage (Canon law)1
- Mary Magdalene, Saint1
- Mary, Blessed Virgin, Saint, in the liturgy1