Pertaining to Mathematics 2 Word Search — Hard

Play a free online Pertaining to Mathematics 2 word search puzzle. Difficulty: Hard. Find all 12 hidden words on the 12×12 grid below.

Words to find

Plus 4 hidden bonus words.

RHEUM /ruːm/ · noun: A yellowish discharge from the eyes or nose, especially one resulting from an infection. A plant of the genus Rheum, especially the rhubarb. Related: discharge, exudate, humor, mucus.
LITHIFY /ˈlɪθɪfaɪ/ · verb: to form or become stone, especially through the action of percolating mineral-rich water. In geology, to convert sediment into a sedimentary rock. Related: petrify, concretize, cement, solidify.
DRESSED /drɛst/ · verb (past tense and past participle of dress); adjective: The past tense and past participle of the verb 'dress', meaning to put on clothes or to clothe someone else. As an adjective, 'dressed' describes a person or thing that has been clothed, adorned, or prepared in a particular way. Related: attired, clad, clothed, garbed.
DENIMS /ˈdɛnɪmz/ · noun: Trousers or other garments made of denim cloth; an informal plural term for jeans. Related: jeans, trousers, pants, slacks.