9-Letter Words with P,E,N,N,I,S

• To charge a cost against an expense account; to bill something to the company for which one works.

• the act of increasing (something) in size or volume or quantity or scope

• a function expressed as a sum or product of terms

• a discussion that provides additional information

• adding information or detail

• a small pocketknife; originally used to cut quill pens

• Careful with small amounts of money or over small matters.

• a large and usually triangular headsail; carried by a yacht as a headsail when running before the wind

• cheap paper made from wood pulp and used for printing newspapers

• The condition or quality of being phony or fake.

• aquatic carnivorous mammal having a streamlined body specialized for swimming with limbs modified as flippers