Find the correctly spelt word.

• Efflorescence (noun):
English Meaning: the period when flowers start to appear on a plant.
Bangla Meaning: কুসুমের কাল; পুষ্পবিকাশ; ফুল-ফোটা।

Example of sentences:
The resulting white deposits are referred to as efflorescence in this instance.
Secondary efflorescence is akin to osteoporosis of the concrete.

Source: 
1. Cambridge Dictionary.
2. Accessible Dictionary.