1) Abdicated a seat 2) Acknowledged an anthem 3) Arose 4) Attended SRO performance 5) Awaited the anthem 6) Behaved respectfully 7) Bore 8) Ceded a seat 9) Declined to draw 10) Endured 11) Gave up a seat 12) Got off the bottom 13) Got up 14) Got up during to-dos 15) Got up from a chair 16) Got up from the recliner Found on https://www.crosswordclues.com/clue/stood