When analyzing multiple arithmetic sequences, the common differences reveal how each sequence progresses.

At dawn, the common loons called from the misty lake, their haunting cries echoing across the water.

A common dolphin surfaced near the buoy, revealing its distinctive hourglass pattern.

On warm summer nights, I would sometimes find a common glowworm resting on the garden stones, its gentle bioluminescent glow flickering softly.

Common gulls often gather on exposed sandbars to rest and preen between feeding bouts.

The common elands grazed quietly on the acacia-dotted plain as the sun set.

We watched a pod of common dolphins leap beside the boat at sunset.

By the river, common sedges carpeted the bank, their tufted stems swaying in the breeze.

At dawn, the field was dotted with common blues feeding on clover.

A common blue fluttered over the meadow and alighted on a clover blossom.