deceive, deny, dissemble, fail, deal falsely, be found liars, (be-)lie, lying, submit selves

Strong’s Dictionary of Hebrew Words:

Number:
3584 (find all occurrences in KJV Bible)
Transliteration:
kachash
Phonic:
kaw-khash’
Meaning:
a primitive root; to be untrue, in word (to lie, feign, disown) or deed (to disappoint, fail, cringe)
KJV Usage:
deceive, deny, dissemble, fail, deal falsely, be found liars, (be-)lie, lying, submit selves