Verily
Definition 1 of 1

Old-fashioned Usage
The word 'verily' is not commonly used in modern conversation or writing.

Thou hast verily amused me with thine jest.
Emphasizes Truth
'Verily' is a way to emphasize the truth of a statement, with a slightly solemn tone.

I verily believe thy words to be just.
Literary and Scripture
It often appears in literature, especially older texts or religious scripture, to invoke formality.

Verily, this passage holds profound wisdom.
Compare with
absolutecertainhonestin truthindeedsuretrueundoubtably
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