22 April 2021 - Small

Grass-powered tractor predecessors.

Hearing organ.

Nestlé chocolate bar with bubbly air holes.

October's birthstone.

Open To Buy.

Performing art originating in 16th-century Italy.

Ribonucleic Acid.

Sandwich made with pig meat, lettuce, tomato.

To expend or wield, as energy.

Yam-like root vegetable that originated in Asia.