Grubstake and Specs

Grubstake noun - Funds advanced to a prospector or to someone starting a business in return for a share of the profits.

Specs and grubstake are semantically related. In some cases you can use "Specs" instead a noun "Grubstake".

Specs noun - A pair of lenses set in a frame that is held in place with ear supports and which are usually worn to correct vision.

Grubstake and specs are semantically related. Sometimes you can use "Grubstake" instead a noun "Specs".