Matthew 26:4δόλῳ
and they conspired to arrest Jesus covertly and kill Him.
Mark 7:22δόλος
greed, wickedness, deceit, debauchery, envy, slander, arrogance, and foolishness.
John 1:47δόλος
When Jesus saw Nathanael approaching, He said of him, “Here is a true Israelite, in whom there is no deceit.”
Acts 13:10δόλου
and said, “O child of the devil and enemy of all righteousness, you are full of all kinds of deceit and trickery! Will you never stop perverting the straight ways of the Lord?
Romans 1:29δόλου
They have become filled with every kind of wickedness, evil, greed, and depravity. They are full of envy, murder, strife, deceit, and malice. They are gossips,
1 Peter 2:1δόλον
Rid yourselves, therefore, of all malice, deceit, hypocrisy, envy, and slander.

Abbott-Smith

δόλος, -ου, ὁ,
[in LXX chiefly for מִרְמָה;]

1. in Hom., a bait.

2. a snare.

3. In the abstract, craft, deceit: Mat.26:4, Mrk.7:22 14:1, Jhn.1:47, Act.13:10, Rom.1:29, 2Co.12:16, 1Th.2:3, 1Pe.2:1 2:22 3:10" (LXX) (λαλῆσαι δ.).†
(AS)

Sources: Abbott-Smith’s Manual Greek Lexicon of the New Testament (1922, public domain) and glosses from STEPBible TBESG (CC BY 4.0); STEPBible TAGNT (Greek New Testament, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.