G2021
ἐπιχειρέω
to attempt
ἐπιχειρέω, -ῶ (χεῖρ), [in LXX for חָשַׁב, Exo.9:25; גָּמַל, 2Ch.20:11, al. ;] __1. to pat one's hand to. __2. to take in hand, attempt: with inf., Luk.1:1, Act.9:29 19:13.† (AS)
The KJV translates G2021 in the following manner:
about (2x), hand (2x), them (2x)
Full Thayer's lexicon entry
ἐπιχειρέω — epicheiréō
ἐπιχειρέω, ἐπιχείρῳ: imperfect ἐπεχείρουν; 1 aorist ἐπεχείρησα; (χείρ);
1. properly, to put the hand to (Homer, Odyssey 24, 386, 395).
2. often from Herodotus down, to take in hand, undertake, attempt (anything to be done), followed by the infinitive: Luk 1:1; Act 9:29; Act 19:13; (2Ma 2:29 2Ma 7:19). Grimm treats of this word more at length in the Jahrbb. f. deutsche Theol. for 1871, p. 36f.
3 occurrences
Luke (1), Acts (2)