Caitanya-caritāmṛta 24.200
‘ātmā’-śabde ‘svabhāva’ kahe, tāte yei rame ātmārāma jīva yata sthāvara-jaṅgame
[‘aatmaa’-shabde ‘svabhaava’ kahe, taate yei rame aatmaaraama jeeva yata sthaavara-jangame]
Blended reading (Sanskrit + English inline)
‘ātmā’-śabde ‘svabhāva’ kahe, tāte yei rame ātmārāma jīva yata sthāvara-jaṅgame
“Another meaning of the word ‘ātmā’ is ‘one’s characteristic nature.’ Whoever enjoys his particular type of nature is called ātmārāma. Therefore, all living entities — be they moving or nonmoving — are also called ātmārāma.
My note
Source: vedabase.io