allegiance
n.忠诚，拥护；（封建）臣道，忠节
网络解释.忠诚；忠实；忠贞；效忠
词形变化:
复数：allegiances
n.1.忠诚,忠贞释义下的同义词
loyalty devotion fidelity faithfulness
sedition
双语例句
1. 1 . They swore their allegiance to the USA and received their naturalization papers.
他们起誓忠诚于美国，随后就接到了批准他们入籍的文件。
来自柯林斯例句