Word: brummagem

From Dictionary.com: brummagem

brum⋅ma⋅gem
   /ˈbrʌmədʒəm/ Show Spelled Pronunciation [bruhm-uh-juhm] Show IPA Pronunciation
–adjective
1. showy but inferior and worthless.
–noun
2. a showy but inferior and worthless thing.

The origin relates to Birmingham, counterfeit coins, and the 17th century. The words “rogue” and “scalawag” come to mind.

Word: dehiscence

This word sounds a little painful. Maybe even a bit like Sundays… (beginning of the work week here).

From Dictionary.com: dehiscence

de⋅his⋅cence
   /dɪˈhɪsəns/ Show Spelled Pronunciation [di-his-uhns] Show IPA Pronunciation
–noun
1. Biology. the release of materials by the splitting open of an organ or tissue.
2. Botany. the natural bursting open of capsules, fruits, anthers, etc., for the discharge of their contents.
3. Surgery. the bursting open of a surgically closed wound.

Dehiscent (adjective) is a synonym for “open“.

“Dehisce” is the verb.