Crossword Puzzle Elevens, not ones, in blackjack?

Clue: Elevens, not ones, in blackjack?

Gorged oneself, informally (ATEATON with 7 letters)
Ingratiate oneself, e.g. (CURRYFAVOR with 10 letters)
Ingratiate oneself (e.g. ENDEAR with 6 letters)
Notable Army inductee of 3/24/58 (ELVIS with 5 letters)
Notable interval (ERA with 3 letters)
Insinuated oneself (GOTIN with 5 letters)
Heroic way to introduce oneself (ITISI with 5 letters)
Introduced oneself (SAIDHI with 6 letters)
Introduce oneself (SAYHI with 5 letters)
Notable switcher from Democrat to Republican to Independent (BLOOMBERG with 9 letters)