lowest degradation

loyal adhesion

lucid treatment

lucrative profession

ludicrous incongruity

lugubrious question [lugubrious = mournful, dismal, gloomy]

lukewarm repentance

lumbering gaiety

luminous interpretation

lurid picturesqueness

lurking suspicion

l.u.s.trous surface

luxuriant richness

lying equivocations

M

maddening monotony

magic fascination

magisterial emphasis

magnanimous concessions

magnetic fascination

magnificent florescence

magniloquent diction [magniloquent = extravagant in speech]

maidenly timidity

main ramifications

majestic dignity

maladjusted marriages

malevolent ingenuity

malicious aspersions

malign influence

malodorous gentility

manageable proportions

mangled arguments

manifest reluctance

manifold functions

manly reticence

mantling smile [mantling = cover with a mantle; concealing]

manual dexterity

manufactured melancholy

marked individuality

marketable commodity

marshaled hosts

martial footsteps

marvelous lucidity

masculine power

masked expression

ma.s.sive strength

master achievement

matchless charm

material misconception

maternal solicitude