Surely
From BiblePortal Wikipedia
Vine's Expository Dictionary of NT Words [1]
Matthew 26:73 Mark 14:70 John 17:8 Luke 4:23 Revelation 22:20 Hebrews 6:14 Luke 1:1Believe 2—Peter 2:12Corrupt
King James Dictionary [2]
SU'RELY, adv. Certainly infallibly undoubtedly.
In the day thou eatest thereof, thou shalt surely die. Genesis 2
He that created something out of nothing, surely can raise great things out of small.
1. Firmly without danger of falling.
He that walketh uprightly, walketh surely. Proverbs 10
Webster's Dictionary [3]
(1): ( adv.) Without danger; firmly; steadly; securely.
(2): ( adv.) In a sure or certain manner; certainly; infallibly; undoubtedly; assuredly.