Слово "vicarious". Англо-русский словарь Мюллера

His master rarely fed him. Matt did that, it was his business; yet White Fang divined that it was his master’s food he ate and that it was his master who thus fed him vicariously.

Some get it vicariously - as in bullfights.

And Bon, riding beside him, trying to find out what Sutpen had told him—Bon who for a year and a half now had been watching Henry ape his clothing and speech, who for a year and a half now had seen himself as the object of that complete and abnegant devotion which only a youth, never a woman, gives to another youth or a man; who for exactly a year now had seen the sister succumb to that same spell which the brother had already succumbed to, and this with no volition on the seducer's part, without so much as the lifting of a finger, as though it actually were the brother who had put the spell on the sister, seduced her to his own vicarious image which walked and breathed with Bon's body.

Standing in the station, with Paris in back of them, it seemed as if they were vicariously leaning a little over the ocean, already undergoing a sea-change, a shifting about of atoms to form the essential molecule of a new people.

To live vicariously meant, decided Celia, not to live for other people; but to see life only through their eyes and never through your own.

His master rarely fed him. Matt did that, it was his business; yet White Fang divined that it was his master’s food he ate and that it was his master who thus fed him vicariously.