Found 5 Strong's definitions.

1. 1

   G1619: ἐκτενῶς (ektenōs)

   adverb from ἐκτενής; intently:--fervently.

   100%
2. 2

   G1618: ἐκτενής (ektenḗs)

   from ἐκτείνω; intent:--without ceasing, fervent.

   1%
3. 3

   G4710: σπουδή (spoudḗ)

   from σπεύδω; "speed", i.e. (by implication) despatch, eagerness, earnestness:--business, (earnest) care(-fulness), diligence, forwardness, haste.

   1%
4. 4

   G2205: ζῆλος (zēlos)

   from ζέω; properly, heat, i.e. (figuratively) "zeal" (in a favorable sense, ardor; in an unfavorable one, jealousy, as of a husband (figuratively, of God), or an enemy, malice):--emulation, envy(-ing), fervent mind, indignation, jealousy, zeal.

   1%
5. 5

   G2588: καρδία (kardía)

   prolonged from a primary (Latin cor, "heart"); the heart, i.e. (figuratively) the thoughts or feelings (mind); also (by analogy) the middle:--(+ broken-)heart(-ed).

   1%