vigilantly
advEtymology From vigilant + -ly.
1
In a vigilant manner.
- He shuffled athwart, keeping one eye ahead vigilantly.1899 February, Joseph Conrad, “The Heart of Darkness”, in Blackwood’s Edinburgh Magazine, volume CLXV, number M, New York, N.Y.: The Leonard Scott Publishing Company, […], →OCLC, part I, page 204:
- Derived terms
- hypervigilantly