Other hyponyms of law officer include
attorney general,
border patrolman,
constable,
deputy,
deputy sheriff,
flatfoot,
patrolman,
gaoler,
jailer,
jailor,
prison guard,
screw,
turnkey,
lieutenant,
police lieutenant,
marshal,
marshall,
military policeman,
MP,
narc,
narcotics agent,
nark,
officer,
police sergeant,
sergeant,
sheriff,
solicitor general,
Ranger,
Texas Ranger,
warden,
warder.