Smeary (adjective)

1. Covered with a smeared layer of a greasy or oily substance.
2. Having the appearance of something that has been smeared or smudged.

Origin:

The word "smeary" is derived from the old english word "smerian" meaning "to smear or anoint with oil or grease.".

Examples:

1. The artist's palette was smeary with paint.
2. His face was smeary from eating too many greasy foods.
3. The print on the document was smeary and difficult to read.
4. The car's windshield was smeary from the rain.
5. The cookies had a smeary texture due to too much butter.