The attic was heapy with old boxes and newspapers, making it hard to move around.

When thou heapest hay in the loft, be careful it is dry.

The heapiness of the attic made it difficult to find anything among the boxes.

By sunset the yard was the heapiest sight I'd ever witnessed, every corner filled with teetering mounds of broken crates and rusted machinery.

His desk became heapier each week as new papers accumulated.

He debugged several heapsorts to find the cause of the unexpected memory leak.

The heapers worked through the night to clear the fields of debris.

The old heaper spent his days stacking firewood into tall, orderly piles behind the cottage.

Only the dry straw is heapable; the wet straw clumps and cannot be piled.

Researchers measured the heapability of different data sets to determine which sorting algorithms performed best.