tri, quad, quint, pent, dec, cent spelling and vocab

Front

A spear with three points, resembling a large fork.

Back

trident

Front

A series of three related novels, movies, etc.

Back

trilogy

Front

2D shape with 4 sides and angles

Back

quadrilateral

Front

Animal with four feet

Back

quadruped

Front

One part of something divided into four parts.

Back

quadrant

Front

One of five babies born at the same time to the same mother.

Back

quintuplet

Front

A group of five singers or musicians.

Back

quintet

Front

2D shape with 5 sides and angles

Back

pentagon

Front

A sports contest for men with five events.

Back

pentathlon

Front

A period of 10 years

Back

decade