quills

porcupines defend themselves with their quills.

the artist used quills to create intricate designs.

quills can be found in various sizes and shapes.

she wrote her novel using quills dipped in ink.

quills are often used in traditional calligraphy.

some birds have beautiful quills that attract mates.

he collected quills from different species of birds.

the quills of a porcupine can be quite sharp.

quills were once a popular writing tool in history.

she admired the quills used in ancient manuscripts.