εὐτόνως (eutónōs|yoo-ton'-oce|adverb|vigorously)
[Grk] εὐτόνως LN: 78.18 GK: G2364 Hebrew: שֹׁופָר‎
Derivation: adverb from a compound of εὖ and a derivative of τείνω (to stretch);
Strong's: in a well-strung manner, i.e. (figuratively) intensely (in a good sense, cogently; in a bad one, fiercely)
KJV: --mightily, vehemently.
See: εὖ