surreptitiously
词形变化：
副词: surreptitiously | 名词: surreptitiousness |
同义词：
relinquish | cede | give up | yield | submit | capitulation | give in | lay down your arms | part with | hand over | submission | renunciation | renounce | capitulate | abandon | forego | resign | abdicate | sacrifice | forgo | addiction | delivery | spare | concession | up | cession | give | fall | resignation | yielding | deliver |
反义词：
resist |
词义辨析：
同义参见:
underground2