Kavyalankarasarasamgraha 5.48

5.48

vivakṣitāḥ /
tadviruddhāstu tadābhāsāḥ /
teṣāṃ rasabhāvānāṃ tadābhāsānāṃ ca yā vṛttiḥ svāśrayasaṃbandhātmikā tasyāḥ praśame nibadhyamāne samāhitālaṅkāro bhavati /
tatra hi teṣāṃ rasabhāvānāṃ samādhānaṃ samādhiḥ parihāro bhavati /
samāhitamiti bhāve ktaḥ /

intended by the words 'aesthetic relishes' and 'emotions'.
Those, however, that conflict with it are their semblances (tadābhāsa).
When there is a composition of the quelling of their occurrence—that is, their relation to their substratum—belonging to those aesthetic relishes, emotions, and their semblances, it is the quieted ornament (samāhitālaṅkāra).
For in that case, there is a setting-at-rest (samādhāna), a calm resolution (samādhi), an elimination of those aesthetic relishes and emotions.
The word 'samāhita' is formed with the past passive participle suffix (kta) in the abstract sense of an action (bhāva).