Underground Word Search — Hard

Play a free online Underground word search puzzle. Difficulty: Hard. Find all 12 hidden words on the 12×12 grid below.

Words to find

Plus 4 hidden bonus words.

Underground word list, defined

HOT /hɒt/ · adjective
Having a high temperature; warm or warmish. Used to describe something that is currently in a state of being heated or has been heated recently. Related: warm, heated, scorching, sweltering.
OIL /ˈɔɪl/ · noun, verb
A viscous liquid derived from petroleum, used as a fuel, lubricant, or in cooking. To apply oil to a surface, typically to prevent rust or corrosion. Related: petroleum, fuel, lubricant, grease.
COAL /kəʊl/ (British), /koʊl/ (US) · noun
A hard black substance consisting largely of carbon, formed from the fossilized remains of plants over millions of years and burned as fuel. It also refers to an individual piece of this substance. Related: anthracite, bitumen, char, carbon.
LAIR /leɪr/ · noun, verb
A lair is a place of shelter or refuge, especially for an animal. To lair means to hide or lie in wait, often in a concealed position. Related: den, hiding place, sanctuary, hideout.
SKUNK /skʌŋk/ · noun
A small, carnivorous mammal that has a strong, unpleasant odor, typically black and white in color. A skunk is known for its ability to release a foul-smelling spray as a defense mechanism. Related: stinkbug, polecat, weasel, ferret.
SNAKE /snɛɪk/ · noun, verb
A long, thin, legless, carnivorous reptile with a scaly body and a flicking tongue. To move in a sinuous, wavelike motion. Related: serpent, reptile, snake, adder.
CAVERN /ˈkævərn/ · noun
A large, deep cave, or a spacious chamber within a cave; more broadly, any vast, cavernous enclosed space resembling one. Related: grotto, cave, chamber, hollow.
GOBLIN /ˈɡɒblɪn/ · noun
A mythical creature, typically depicted as a small, mischievous being, often with a grotesque appearance. In folklore, goblins are often associated with the underworld or with dark magic. Related: imp, sprite, troll, monster.

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