Scruff and Scum

Scruff noun - The back side of the neck.

Scum and scruff are semantically related In some cases you can use "Scum" instead a noun "Scruff".

Nearby Word: scruffy

Scum noun - People looked down upon as ignorant and of the lowest class.

Scruff and scum are semantically related in dirt topic. Sometimes you can use "Scruff" instead a noun "Scum", if it concerns topics such as impurities.