sambhāvanīya : [adj.] venerable.

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

sam-ḍbhāvanīya mfn. to be partaken of or assisted at (n. impers.) MBh
• to be honoured cr respected or greeted BhP
• to be assumed or supposed, possible, probable Mṛicch. (cf. a-s○) Sāh

Sanskrit-English Dictionary, by M. Monier William