underbear

From Middle English underberen (“to support”), from Old English underberan (“to support, endure”), equivalent to under- +‎ bear.

underbear (third-person singular simple present underbears, present participle underbearing, simple past underbore or underbare, past participle underborne)

1. To support, endure.
2. (transitive) To line, guard or face a material, especially cloth.
   • 1599, William Shakespeare, Much Ado About Nothing, Act 3 Scene 4

     cloth of gold underborne with blue tinsel

• underbearer