Lexical Definition

‎חָפָא‎ châphâʼ (khaw-faw') to do secretly ^H:V
an orthographical variation of ‎חָפָה‎

do secretly.

• properly, to cover, i.e. (in a sinister sense) to act covertly

1) (Piel) to cover, do secretly

See Greek: ἀμφιέννυμι

Brown-Driver-Briggs

[‎חָפָא‎] verb do secretly (properly cover, = ‎חפה‎, q. v.); — only Pi`el Imperfect ‎וַיְחַפְּאוּד֗֗֗ברים‎ and they did things secretly 2Kgs 17:9.

Brown-Driver-Briggs References