"Principia" is a word in ENGLISH

A primer; the first principle or rudiment of anything.

The science of, or a treatise on, first principles.

The first principle of metals, i. e., mercury, which was formerly supposed to exist in all metals, and to be …

The ground work the first or fundamental principle; that which supports.

A supposititious code of severe laws for the regulation of religious and personal conduct in the colonies of Connecticut and …

A first principle; a thiug given; a date

One who discovers; one who first comes to the knowledge of something; one who discovers an unknown country, or a …

To compound of elements or first principles.

Pertaining to the elements, first principles, and primary ingredients, or to the four supposed elements of the material world; as, …

Pertaining to rudiments or first principles; rudimentary; elementary.

Pertaining to, or treating of, the elements, rudiments, or first principles of anything; initial; rudimental; introductory; as, an elementary treatise.

Instruction in the elements or first principles.

That which is essential; first or constituent principle; as, the essentials or religion.

That from which anything springs; origin; first principle; as, the germ of civil liberty.

Rudiments; first principles, as of grammar.

The basis on which anything rests; foundation. Hence: The foundation of knowledge, belief, or conviction; a premise, reason, or datum; …

To instruct in elements or first principles.

That which forms the foundation or support of anything; the basis; the essential or fundamental part; first principle.

The state or quality of being homogeneous in elements or first principles; likeness or identity of parts.

Pertaining to, or characterized by, sameness of parts; receiving or advocating the doctrine of homogeneity of elements or first principles.