10-Letter Words Starting: PEN

• impose a penalty on; inflict punishment on

• the amount that can be bought for a penny

• an oxide containing five atoms of oxygen in the molecule

• beautiful handwriting

• Eurasian perennial mint have small lilac-blue flowers and ovate leaves; yields an aromatic oil

• erect hairy branching American herb having purple-blue flowers; yields an essential oil used as an insect repellent and sometimes in folk medicine

• A name given to several unrelated plants around the world. In general they all have round leaves of about the shape and size of a (pre-decimal) penny.

• any of several plants of the genus Thlaspi

• A solid geometric figure with five faces.

• The concave triangular sections of vaulting that provide the transition between a dome and the square base on which it is set and transfer the weight of the dome.