loyal

in a way that shows firm and constant support or allegiance to a person or institution

Shared component: loyal · faithful

Not loyal or faithful; failing to support or be true to a person, country, or principle to which one has obligations.

Shared component: loyal · faithful

a person who remains loyal to the established ruler or government, especially in the face of a revolt.

Shared component: loyal · faithful

The quality or state of being disloyal; a disloyal act.

Shared component: loyal · faithful

the quality of being faithful in your support of someone or something

Extended relation: loyal · faithful