List of positive adverbs starting with L
Laudably
Laughingly
Lavishly
Lawfully
Learnedly
Legitimately
Leniently
Level-headedly
Liberally
Liberatingly
Light-heartedly
Lightly
Likely
Limberly
Literately
Lithely
Lordly
Lovably
Lovingly
Loyally
Lucidly
Luckily
Lucratively
Luminously
Lusciously
Lushly
Lustily
Lustrously
Luxuriantly
Luxuriously
ps. Take a look also positive adjectives starting with l and positive nouns starting with l.