keen, intelligent, penetrating, and severe
keep, protect, support, and sustain
kind, sympathetic, ready, and appreciative
kingly, noble, imperial, and august
knowledge, learning, enlightenment, and understanding
L
lapses, makeshifts, delays, and irregularities
lawful, legitimate, allowable, and just
lazy, listless, drowsy, and indifferent
lightly, freely, unscrupulously, and irresponsibly