āraññakatta : [nt.] state of living in a forest.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]

Āraññakatta (nt.) [abstr. fr. āraññaka, see also arañña- katta] the habit of sequestration or living in solitude M i.214; iii.40; A i.38.

Pali-English Dictionary, TW Rhys Davids, William Stede,