crenel vs architecture

crenel and architecture both are nouns.

Word	Noun	Adjective	Verb	Adverb
crenel	Yes	No	Yes	No
architecture	Yes	No	No	No

crenel (noun)	architecture (noun)
a notch or open space between two merlons in a crenelated battlement	the profession of designing buildings and environments with consideration for their esthetic effect
one of a series of rounded projections (or the notches between them) formed by curves along an edge (as the edge of a leaf or piece of cloth or the margin of a shell or a shriveled red blood cell observed in a hypertonic solution etc.)	an architectural product or work
	(computer science) the structure and organization of a computer's hardware or system software
	the discipline dealing with the principles of design and construction and ornamentation of fine buildings

crenel (verb)	architecture (verb)
supply with battlements