This is the 8063rd most frequent Turkish word.
lale
Tulip.
The word 'lale' refers to the flower tulip in this context.
Bahçeye yeni lale diktiler.
They planted new tulips in the garden.
Here, 'lale' is used to describe the tulip as a type of flower.
Lale oldukça zarif bir çiçektir.
A tulip is quite an elegant flower.
In this sentence, 'lale' is used as a proper noun, a name for the book.