If you mean 'i':
Incorecto, incomodo, infiel and incredulo
If you mean 'l':
lindo, lejano, legal, libre, legible, legitimo
Spanish can be both a noun and adjective. As a noun, Spanish is a language. As an adjective, it describes anything that is Spanish (like Spanish Rice).
An adjective for cupid is cute.
The proper adjective for Spain would be Spanish, as in Spanish cooking.Note that the correct term for nationals of Spain is Spaniard, but many people refer to "the Spanish" in the plural.
fabulousfantasticfestivefruitful
fearlessness, firmness
luminous?
Snowflakes can be described as lightweight. The adjective begins with the letter l.
lone as in the Lone Ranger or a loan gunman
Idea, ideologia, iglu;
Yes, Spanish is a proper adjective.
Llano, a lloroso, a lluvioso, a llagado, a llamativo, a llanero, a lleno, a llevadero, a llorón / llorona llovedizo, a ...
A adjective that starts a sentence
Spanish can be both a noun and adjective. As a noun, Spanish is a language. As an adjective, it describes anything that is Spanish (like Spanish Rice).
An adjective for cupid is cute.
The Spanish word is adjetivo.
Lacrosse is a sport that starts with L.
A landslide is a disaster that starts with L.