· Lithuanian
· Luxembourgish
It is difficult to determine the "youngest" language in the world as languages evolve over time. However, one of the youngest created languages is probably Esperanto, invented in the late 19th century by L. L. Zamenhof. Esperanto is spoken in various countries around the world.
loll, laze, loiter
E. L. Brandreth has written: 'On the non-Aryan languages of India' -- subject(s): Languages, Indians
Le Louvre museum. It is the most visited museum in the world.
A beverage starting with l is lemontea or lemonade
languages. L A N G U A G E S. L-A-N-G-U-A-G-E-S. (lan-goo-widge-ez)
Typo
It is difficult to define "youngest" language, but a possible example is Modern Hebrew, which didn't exist prior to the 1880's and is now one of the official languages of Israel.
Walter L. Spitz has written: 'Hiligaynon/Ilonggo' -- subject(s): Grammar, Hiligaynon language 'Lincom: Languages of the World /Materials, vol. 209: Hiligayon / Ilonggo'
Lithuanian, Latvian, Lao.
There are only two letters starting with L that I can think of; the Letter of the alphabet, which is "L" and the Word "Letter." As "Letter" is longer than "L" I can only assume that the word "Letter" is the longest letter starting with L. lymphoblastic leukemia
Words starting with L that mean clear are - lucid and limpid.