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
lustrous 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
massive strength
master achievement
matchless charm
material misconception
maternal solicitude