grimace /grimˈəs or gri-māsˈ/

1. A distortion of the face, in fun, disgust, etc
2. A smirk

To make grimaces

• tegmental
• tegmentum
• tegmina
• tegs
• tegu
• teguexin
• teguexins
• tegula
• tegulae
• tegular
• tegularly
• tegulated
• tegument
• tegumental
• tegumentary
• teguments
• te-hee
• te-heed
• te-heeing
• te-hees
• tehr
• tepid
• tepidaria
• tepidarium
• tepider