The word repeat is a noun or a verb; the adjective form is repeatability or repetition.
The corresponding adjective for the noun "influence" is "influential".
The corresponding noun for the adjective sarcastic is sarcasticness.A related noun form is sarcasm.
The corresponding noun for the adjective gentle is gentleness. A related noun form is gentility.
The noun form for the adjective unhappy is unhappiness.
The noun forms for the adjective capable are capablenessand capability.
No. Minister is a noun. The corresponding adjective is "ministerial."
The noun form for the adjective long is longness.A related noun is length.
The verb avert does not have a corresponding noun, it does, however, have a corresponding adjective: avertable.
No, lonesome is an adjective. The corresponding noun is lonesomeness.
Tireless is an adjective. The corresponding noun is tirelessness.
Problematic and problematical are the corresponding adjectives to the noun problem. The corresponding adverb is problematically.
Respiration is the corresponding noun to the adjective respiratory.