Loyal
WordNet
adjective
(1) Unwavering in devotion to friend or vow or cause
"A firm ally"
"Loyal supporters"
"The true-hearted soldier...of Tippecanoe"- Campaign song for William Henry Harrison
"Fast friends"
(2) Steadfast in allegiance or duty
"Loyal subjects"
"Loyal friends stood by him"
(3) Inspired by love for your country
WiktionaryText