Decadic dialling was a common method of pulse dialling used in early telephone systems.

Decadic dialing was commonly used in older telephone systems.

She has been working on this project for a decadelong period.

The decadeslong conflict finally came to an end with a peace agreement.

The books on the shelf were decadewise arranged.

She collected decadesful of memories in her photo albums.

Decadentism was a cultural movement in the late 19th and early 20th centuries.

The abandoned house had a decadescent smell.