Heptadeca is a prefix that means seventeen.

A heptadecagon has seventeen sides.

The garden had several heptadecagons planted in neat rows.

The heptadecamer is a complex molecule composed of seventeen subunits.

The heptadecameric structure of the protein was crucial for its function.

The researchers discovered several heptadecamers in the DNA sequence.

Heptadecane is a hydrocarbon compound.

The scientists discovered several heptadecanes in the soil sample.

Heptadecanoic acid is commonly found in dairy products.

The heptadecanoates are commonly used as lubricants in industrial applications.