Word Meaning
पछताइए
pachtā'iye
Meaning
To regret, repent, or feel remorse (polite or rhetorical imperative form)
Detailed Meaning
In classical poetry, 'pachhtā'iye' functions as a polite, precative, or rhetorical verb form meaning 'one ought to regret' or 'why should one not grieve'. In the context of the couplet, it expresses a rhetorical justification for intense remorse over having squandered something immensely precious (one's soul or heart) in vain. It conveys the tragic inevitability of lamentation after suffering an irredeemable loss in love.
Etymology
Sanskrit पश्चात्ताप (paścāttāpa, 'remorse/repentance') -> Prakrit -> Hindi/Urdu पछताना (pachtānā).
Usage
Often used rhetorically with 'क्यूँकर' or 'क्यों न' to underscore that feeling deep sorrow is the only natural response to an immense tragedy.
Examples
Why shouldn't one regret giving away one's life so cheaply?
Do not repent now after breaking your promise.