primeval

Formative is a related term of primeval.

As adjectives the difference between formative and primeval

is that formative is of or pertaining to the formation and subsequent growth of something while primeval is belonging to the first ages.

As a noun formative

is (grammar) a language unit that has morphological function.

Primeval is a related term of chief.

As adjectives the difference between primeval and chief

is that primeval is belonging to the first ages while chief is primary; principal.

As a noun chief is

(senseid)a leader or head of a group of people, organisation, etc.

As adjectives the difference between germinal and primeval

is that germinal is pertaining or belonging to a germ while primeval is belonging to the first ages.

As a proper noun Germinal

is the seventh month of the French Republican Calendar, from March 20 or 21 to April 20 or 21.

is likely misspelled.

has no English definition.

As an adjective primeval

is belonging to the first ages.

Autochthonous is a related term of primeval.

As adjectives the difference between autochthonous and primeval

is that autochthonous is native to the place where found; indigenous while primeval is belonging to the first ages.

Seminal is a related term of primeval.

As adjectives the difference between seminal and primeval

is that seminal is seminal while primeval is belonging to the first ages.

Primeval is a synonym of ancient.

As adjectives the difference between ancient and primeval

is that ancient is having lasted from a remote period; having been of long duration; of great age; very old while primeval is belonging to the first ages.

As a noun ancient

is a person who is very old.

Introductory is a related term of primeval.

As adjectives the difference between introductory and primeval

is that introductory is introducing; giving a preview or idea of while primeval is belonging to the first ages.

Primeval is a related term of fundamental.

As adjectives the difference between primeval and fundamental

is that primeval is belonging to the first ages while fundamental is pertaining to the foundation or basis; serving for the foundation hence: essential, as an element, principle, or law; important; original; elementary.

As a noun fundamental is

a leading or primary principle, rule, law, or article, which serves as the groundwork of a system; essential part, as, the fundamentals of linear algebra.

Initial is a related term of primeval.

As adjectives the difference between initial and primeval

is that initial is chronologically first, early; of or pertaining to the beginning, cause or origin while primeval is belonging to the first ages.

As a noun initial

is the first letter of a word or a name.

As a verb initial

is to sign one's initial(s), as an abbreviated signature.