gimcrack or jimcrack /jimˈkrak/

1. A dodge, trick
2. A trivial mechanism
3. A worthless knick-knack
4. A paltry, poorly made, flimsy article

Worthless, shoddy

• coevals
• coevolution
• coevolutionary
• coevolutions
• coexist
• coexisted
• coexistence
• coexistences
• coexistent
• coexisting
• coexists
• coextend
• coextended
• coextending
• coextends
• coextension
• coextensions
• coextensive
• C of A
• cofactor
• cofactors
• C of C
• C of E
• coff
• coffed