Diplomatic, diplomacy	Undiplomatic
Efficient, efficiency	Inefficient
Communicative, communication	Uncommunicative
Decisive, decision-making?	Indecisive
Enthusiastic, enthusiasm	Unenthusiastic
Flexible, flexibility	Inflexible
Honest, honesty	Dishonest
Imaginative, imagination	Unimaginative
Different, differentiation	Indifferent
Loyal, loyalty	Disloyal
Organised, organisation	Disorganised
Practical, practice	Impractical
Responsible, responsibility	Irresponsible
Stable, stability	Unstable
Sociable,	Unsociable
Tolerant	Intolerant
just	Unjust