Tar
Part of speech: verb
Definition: To coat with tar. To create a tar archive.
Part of speech: noun
Definition: A black, oily, sticky, viscous substance, consisting mainly of hydrocarbons derived from organic materials such as wood, peat, or coal. Coal tar. A solid residual byproduct of tobacco smoke. A sailor, because of their tarpaulin clothes. Also Jack Tar. A program for archiving files, common on Unix. A file produced by such a program.
Asphalt
Part of speech: verb
Definition: To pave with asphalt.
Part of speech: noun
Definition: A sticky, black and highly viscous liquid or semi-solid, composed almost entirely of bitumen, that is present in most crude petroleums and in some natural deposits.An abbreviation for asphalt concrete, a hard ground covering used for roads and walkways.