10-Letter Words Containing: A,C,E,R,T,Y

• make free from confusion or ambiguity; make clear

• cause to form crystals or assume crystalline form

• assume crystalline form; become crystallized

• cause to take on a definite and clear shape

• That which catalyzes.

• A catalytic converter.

• any of a large group of small songbirds that feed on insects taken on the wing

• large American birds that characteristically catch insects on the wing

• (Judaism) either of two small leather cases containing texts from the Hebrew Scriptures (known collectively as tefillin); traditionally worn (on the forehead and the left arm) by Jewish men during morning prayer

• the path followed by an object moving through space

• (of drugs e.g.) able to excite or stimulate

• offering or expressing apology

• Any normal macroscopic plant, especially an aquatic one.