In natural language, relative sentences combined with coordinations can introduce ambiguity:

One begins; other follow suit; pretty soon you've introduced ambiguity into their belief system-creative tension.

Pity to introduce ambiguity here; the other meaning seemed so decisive.

In some circumstances the serial-comma convention can introduce ambiguity.

While this introduces ambiguity, it is not used to present to others, so this is generally not a problem.

Ms. Scott's strategy is to introduce ambiguity into the materials themselves, thereby making them play more than one role.

Environmental information must go through several stages before being perceived, and the transitions between these stages introduce ambiguity.

Rifled barrels introduce ambiguity to measurement of caliber.

Variety and creativity in the tonal system come from playing with expectations and introducing ambiguity.

After much thought North bid four no-trump, introducing further ambiguity.