Дополнение по поводу bodhisatta
Steven Collins в книге "A Pali Grammar for Sutudents" пишет:
"This word has traditionally been analyzed as bodhi + sattva, enlightenment-being, which makes no grammatical sense. What seems to have happened is that the Pali (or related MIA) word satta has been re-Sanskritized as sattva. This is possible correspondence, but satta in Pali can be equivalent to two other words in Sanskrit, both of which make better sense than sattva. From √sañj, to adhere to, be intent on, the past participle is sakta which → satta in Pali. From √śak, to be able to, be capable of, the past passive participle is śakta, which also → satta in Pali.
Intent on enlighment or capable of enlightment are both more à propos than enlightment-being, so it is likely one of these two sense of bodhisatta was the original".