I found one which is livestock. The only other ones which I know which starts with the letter L is lettuce, llama, and lamb.
Some items that start with the letter N are:nachosnailnamenametagnapkinnecknecklacenecktienectarineneedlenegativenegligeenestnewspapernewtnickelnightgownnight hawknightingalenightsticknoodlenoosenosenotenotebooknovelnucleusnutnutcrackernylons
Lanterns are colonial items that start with the letter L.
sprayerswather
Some items that start with l are, locks, lenses and lotion.
Insoles
apple
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Common household items that begin with the letter r:radioraincoatrefrigeratorrevolverribbonringroberougeruler
Lima beans, lemons, limes, lettuce and leeks are grown on a farm. They begin with the letter l.
knapsack
The item is fish.
urinal