δεινῶς deinōs

Meaning

terribly, i.e. excessively

In the King James Version: grievously, vehemently

Derivation: adverb from a derivative of the same as G1169 (δειλός);

Where it is used

• Matthew 8:6 “Lord, my servant lies at home, paralyzed and in terrible agony.”
• Luke 11:53 As Jesus went on from there, the scribes and Pharisees began to oppose Him bitterly and to ply Him with questions about many things,