viññāṇaka : [adj.] endowed with vitality.

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

Viññāṇaka (adj.) [viññāṇa+ka] having life or conscious- ness or sense, endowed with vitality. Found in the four Nikāyas only in one standard passage in the same connection, viz. sa -- viññāṇaka kāya "the body with its viññāṇa" (i. e. life -- force or mind): S ii.253; iii.80, 169; v.311; A i.132; iv.53. Thus (sa˚) should be read at all passages. -- Later in contrast pair sa˚ and a˚, i. e. with life & without, alive & lifeless, animate & inanimate, e. g. J i.466, 468; DhA i.6; PvA 130.

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