Correct option is B
Option (b) is the incorrectly spelt word.
Correct spelling:
Proliferate – to multiply or increase rapidly in number. (Hindi: तेजी से बढ़ना)
Example: Mobile phone usage has proliferated in rural areas.
Meanings of all given words:
·
(a) Prolific – productive (Hindi: अत्यधिक उत्पादन करने वाला)
·
(b) Prolifarate ❌ – Incorrect spelling of "Proliferate"
·
(c) Prolong – to extend in time (Hindi: लंबा करना)
·
(d) Prodigal – wasteful, especially with money (Hindi: अपव्ययी)