L

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Limb & boby:
lamb
lame
lambast   (lame + baste) = condemn
lap


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Land:
laminate
lapidary  (a.)linguistically elegant and concise  (a.) of gem cutting
lava
larva




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Line:
lace
lacerate
laceration
lance
lane

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Load:
laden
laborious

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Flow:
lacuna
lagoon




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Law:


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Sex:

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Laziness:
laid-back
languid
languish  = lose vitality
languor

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Up:

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Light:
lackluster 

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Others:
labyrinth
lachrymose
laconic
lactic acid
lair
lambast
laissez-faire
lament
lantern
lapse
largesse  (n.) = generosity, giving, bestowing