Triangles

2 clues
Geometric figures
Percussion instruments
Similar answers:
Acuteangles
Acutetriangle
Alovetriangle
Altria
Angelsangles
Angles
Anglesey
Anneofaustria
Apedestrian
Appletriangle
Atria
Atrial
Atrightangles
Attrial
Austria
Austriahungary
Austrian
Austrianemperor
Austrianoak
Bactria