ἀρχῆς (arches) in Colossians 2:10: Noun Genitive Singular Feminine

Noun: this form names a reality or concept, and here it is the word ἀρχή in a genitive slot.

Genitive: this form usually marks a relationship to another noun, often describing scope, source, or kind as context requires.

Singular: this occurrence is grammatically singular, so it presents one collective or abstract referent rather than multiple ones.

Feminine: this noun belongs to the feminine grammatical class, which is a grammatical category and does not by itself make a theological gender claim.

πάσης ... καὶ ἐξουσίας

It is governed by κεφαλὴ and stands in a genitive phrase that describes the reach of what Christ is said to head over.

It functions as a noun genitive singular feminine in the immediate phrase, helping the clause communicate the sense "ruler, beginning" in context.

It does not by itself identify the noun as a subject or predicate, and the genitive form alone does not settle whether 'ἀρχή' should be read as 'rule' or 'beginning' in an abstract theological sense.

High: The genitive beginning or rule term helps state Christ's supremacy over every ordered power in a doctrinally important Colossians sentence.

Genitive noun in a coordinated authority phrase. marks the scope over which Christ is described as head. Attached to the every rule and authority phrase. Governed by the statement that Christ is head over every such power. The authority context guides the sense of the lemma here; the case ending alone does not choose between every lexical option.

Over what realm is Christ described as head? The phrase presents him as head over every rule or ordered power and authority.

Direct: The form directly affects renderings such as of every rule, of every ruler, or of every principality, depending on translation policy.

The lemma can mean beginning, ruler, or rule; Colossians 2:10's paired authority language should guide the local sense. The genitive marks relation under headship language without requiring a detailed hierarchy of powers from grammar alone.

Arche always means beginning: The lexical range includes beginning and rule; the authority phrase in Colossians 2:10 controls the local reading.

The witness reads ἡ κεφαλὴ πάσης ἀρχῆς καὶ ἐξουσίας, so ἀρχῆς is part of a coordinated genitive description linked to authority language.

The lemma ἀρχή carries the sense "ruler, beginning". This occurrence keeps that lexical identity while the inflected form supplies the sentence role.

The genitive here works with πάσης and ἐξουσίας to show the scope of what Christ is head over. Grammar supports a sense of comprehensive supremacy, but context must decide the nuance.

In Colossians 2:10, the phrase says believers are complete in Christ, who is the head over every ἀρχή and authority. The form helps present Christ as superior to every ordered power or claim.

This fits the passage's larger emphasis on Christ's fullness and supremacy, and it coheres with canonical themes of creation, Messiah, and Christ's priority over all powers.

For teaching or translation, the form should be rendered in a way that preserves the genitive relationship and the authority context, such as of every rule or of every ruler when the wider translation supports it.

Do not derive a detailed metaphysical system from the genitive ending alone, and do not make grammatical gender into theology or assume the form changes the lemma into another word.