Vocabulary

nonaggression

not serious; frivolous; insincere; unsteady

disloyalty; unfaithfulness

misconduct; profligacy; licentiousness

unkindness; inhumanity; heartlessness

heartlessness; inhumanity

I'll write again soon (closure for a letter, etc.); more anon; sincerely yours; yours truly

suddenly; casually; accidentally; incidentally; unexpectedly; unintentionally

paralysis; palsy

involuntary

involuntary muscles

few; numerical inferiority

poor result; bad record; failure

inconsistency; mismatch; nonconformity; discordance; misalignment

nonconformist; free-thinker

irregularity

irregular forces; guerrillas

unconventional warfare

unfair practices; wrongdoing; malpractice; cheating; foul play

scandal; bribery case; graft case

unauthorized travel; riding without a valid ticket (e.g. on a train); stealing a ride

dishonesty; untruthfulness

unproductive; unfruitful

clumsy; bungling

slouch; lazybones

stubble; unshaven face; beard one has because one is too lazy to shave; 5-o'clock shadow

insincerity; dishonesty; untruthfulness; bad faith

insincerity; dishonesty; untruthfulness; bad faith

irregularity; unevenness; asymmetry; lack of uniformity

neglect of one's health; unhealthy living; intemperance

intemperance; excesses

I'll write again soon; more anon; sincerely yours; yours truly

evil; sin; vice; mischief

negative reaction; unsuccessful vaccination

close relationship

neutral; noncommittal

inexperienced; incompetent; inept; incapable; careless

inexperienced person; incompetent person; ignoramus

unexpected; unforeseen; accidental

needy circumstances