DISLOYALLY
disloyally
(adverb) without loyalty; in a disloyal manner; “his men acted disloyally and betrayed him in the end”
Source: WordNet® 3.1
Etymology
Adverb
disloyally (comparative more disloyally, superlative most disloyally)
In a disloyal manner.
Source: Wiktionary
Dis*loy"al*ly, adv.
Definition: In a disloyal manner.
DISLOYAL
Dis*loy"al, a. Etym: [Pref. dis- + loyal: cf. OF. desloial, desleal,
F. déloyal. See Loyal.]
Definition: Not loyal; not true to a sovereign or lawful superior, or to
the government under which one lives; false where allegiance is due;
faithless; as, a subject disloyal to the king; a husband disloyal to
his wife.
Without a thought disloyal. Mrs. Browning.
Syn.
– Disobedient; faithless; untrue; treacherous; perfidious;
dishonest; inconstant; disaffected.
Source: Webster’s Unabridged Dictionary 1913 Edition