boyau /bwoˈyō, bwäˈyō or boiˈō/ (fortification)

A communication trench

• sprigging
• spriggy
• spright
• sprighted
• sprightful
• sprightfully
• sprightfulness
• sprightfulnesses
• sprighting
• sprightless
• sprightlier
• sprightliest
• sprightliness
• sprightlinesses
• sprightly
• sprights
• remotest
• remotion
• remotions
• remoud
• remoulade
• remoulades
• remould
• remoulded
• remoulding