contralto /kən-tralˈtō or -trälˈ/

1. The lowest musical voice in women
2. A singer with such a voice
3. A part for such a voice

Of or suitable for a contralto

• schoolchild
• schoolchildren
• schoolcraft
• schoolcrafts
• school dame
• school dames
• schoolday
• schooldays
• school-divine
• school-divinity
• school doctor
• school doctors
• schoole
• schooled
• schooleries
• schoolery
• school experience
• schoolfellow
• schoolfellows
• school-friend
• school-friends
• school-friendship
• school-friendships
• schoolgirl
• schoolgirlish