Converse of object

• reach: Camborne reached the peak of its prosperity in the mid 1880s.

• climb: Thirteen miles and climbing peaks and valleys of 200 feet.

• trek: Near the summit On the Island Peak trek The Island Peak Trek is the most popular trekking peak in Nepal.

Adjective modifier

• snow-capped: Awe-inspiring views of dramatic mountain passes and snow-capped peaks await at every turn.

• jagged: The arc of jagged peaks rises steeply form the sea and dominates the skyline for miles around.

• snowy: Looking south, you see the snowy peaks of a distant mountain.

• 8,000m: Tackle the world's highest-rated rapids ( Grade Fives ) against a backdrop of 8,000m peaks.

• spectral: The peaks arise because the denominator will approach zero at sinusoidal frequencies, resulting in exceedingly sharp spectral peaks.

• volcanic: The Soufriere Hills are blanketed with rainforest and volcanic peaks.

Modifies a noun

• torque: Peak torque is at 12,000rpm, but it doesn't drop off, giving a long, flexible spread of peak power.

• season: Please allow extra time for delivery during peak wedding season.

• meter: The peak flow meter measures how quickly you can breathe out.

• concentration: With the syrup, mean peak plasma concentrations are attained within 2 hours.

• voltage: The spark gap is firing when the capacitor is at its peak voltage, and delivers more power into the Tesla Coil system.

• flow: The peak flow meter measures how quickly you can breathe out.

Noun used with modifier

• mountain: Surrounded by snow covered mountain peaks I lay in a huge rock pool of steaming water.

• granite: The massive granite peaks that greet you are mysterious and inviting at the same time.

• morning: Increase of 29,000 bus passengers entering zone during morning peak.

Preposition: in

• Himalayas: The book itself chronicles the attempt by the French to climb an 8,000 meter peak in the Himalayas.

Preposition: of

• Himalayas: Beside the peaks of the Himalayas, historical sites abound in India.