The coastal towns were arranged peninsularly, jutting into the sea like a string of pearls.

Scholars debated the peninsularities of the region, arguing whether its economic patterns derived from its long coastline or from inland trade routes.

The islanders' peninsularity shaped their cuisine, dialect, and outlook on the sea.

Many students of Iberian dialectology study peninsular Spanish to understand how it differs from Latin American Spanish.

Peninsular Spanish preserves the vosotros form, which is rare in Latin American varieties.

The peninsulars gathered at the coastal festival to celebrate their unique traditions.