Ujjvalanilamani 15.19

15.19

tatra prauḍhaḥ-
samarthaa-rati-rūpas tu prauḍha ity abhidhīyate |
lālasādir iha prauḍhe maraṇāntā daśā bhavet |
tat-tat-sañcāri-bhāvānām utkaṭatvād anekadhā //

Among these, the intense (prauḍha):
The form of capable foundational love (samarthā-rati) is called intense.
Here, in the intense, longing and the rest become states ending in death,
because of the excessive intensity of the various transitory emotions in multiple ways.