The abstract noun form of the concrete noun 'owner' is ownership.The abstract noun form of the concrete noun 'agent' is agency.
Own
Yes, the word 'burglar' is a noun, a singular, common noun; a word for someone who breaks into homes or properties without the permission of the owner, a word for a person.
The noun 'Precious' (capital P) is the name of a person, a proper noun, a concrete noun.The word 'precious' (lower case p) is an adjective, a word to describe a noun.The abstract noun form of the adjective precious is preciousness, a common noun.
The abstract noun form of the noun hero is heroism (also a common noun).
The noun 'value' is a common, abstract noun.The noun 'value' is a common noun, a general word for the worth of something.The noun 'value' is an abstract noun as a word for a concept.
The abstract noun form of the verb to own is the gerund, owning.The concrete noun form of the verb to own is owner.The word 'own' is also a pronoun and an adjective.
The noun 'grammar' is a common, uncountable, abstract noun. The noun 'grammar' is functioning as the direct object of the verb 'teaches'.
The noun loyalty is a common, abstract noun.
Ownership.
Some common, abstract nouns (synonyms) for the common, concrete noun 'mother' are:ancestorcaregivercreatorforebearernurturerpredecessor
Some common, abstract nouns (synonyms) for the common, concrete noun 'mother' are:ancestorcaregivercreatorforebearernurturerpredecessor