Proto-science is a term used to describe an early form of scientific inquiry that is not yet fully developed or accepted.

Proto-sciences are early forms of scientific knowledge that have not yet been fully developed or validated.

He displayed proto-fascist tendencies in his political speeches.

He was accused of being a proto-fascist.

Proto-Uranus is believed to have formed during the early stages of the solar system.

Proto-Saturn was a hypothetical early stage of the planet Saturn.

Proto-Earth is believed to have formed approximately 4.6 billion years ago.

Proto-racisms have existed throughout history, but they have evolved and taken different forms over time.

Proto-racism is the belief that some races are inherently superior to others.

His comments were seen as proto-racist.