JUSTICE—equity, right. Justice is right as established by law; equity according to the circumstances of each particular case. (Injustice.)
JUSTNESS—accuracy, correctness, precision.
KEEP—preserve, save. (Abandon.)
KILL—assassinate, murder, slay.
KINDRED—affinity, consanguinity, relationship.
KNOWLEDGE—erudition, learning. (Ignorance.)
LABOR—toil, work, effort, drudgery. (Idleness.)
LACK—need, deficiency, scarcity, insufficiency. (Plenty.)
LAMENT—mourn, grieve, weep. (Rejoice.)
LANGUAGE—dialect, idiom, speech, tongue.