6-Letter Words Containing: R,I,R,A

• make more complex, intricate, or richer

• a monastery of friars

• having or covered with protective barbs or quills or spines or thorns or setae etc.

• An underwater bank seen as a danger to shipping.

• Rocks or other materials used to shore up an embankment, deter or prevent erosion, guide shipping, or serve as a temporary mooring.

• To form a riprap in or upon.

• Kerria japonica, the sole species in the genus Kerria, a deciduous shrub with five-petalled yellow flowers.

• a narrow zigzag ribbon used as trimming

• reach a destination; arrive by movement or progress

• succeed in a big way; get to the top

• noteworthy scarcity

• a rarified quality

• something unusual -- perhaps worthy of collecting

• old French breed of large strong usually black dogs having a long tail and long wavy and slightly stiff coat