Exodus 20:13

RBT Hebrew Interlinear:

לא לֹא

not

3808

לא
lôʼ
Definition: not (the simple or abs. negation); by implication, no; often used with other particles
Root: or לוא; or לה; (Deuteronomy 3:11), a primitive particle;
Exhaustive: or לוא; or לה; (Deuteronomy 3:11), a primitive particle; not (the simple or abs. negation); by implication, no; often used with other particles; [idiom] before, [phrase] or else, ere, [phrase] except, ig(-norant), much, less, nay, neither, never, no((-ne), -r, (-thing)), ([idiom] as though...,(can-), for) not (out of), of nought, otherwise, out of, [phrase] surely, [phrase] as truly as, [phrase] of a truth, [phrase] verily, for want, [phrase] whether, without.

Particle negative

תרצחס תִּֿרְצָח׃ס

yourself is dashing to pieces

9018

ס
None
Definition: Setumah paragraph marker
Root: None
Exhaustive: None

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9016

None
Definition: verseEnd
Root: None
Exhaustive: None

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7523

רצח
râtsach
Definition: properly, to dash in pieces, i.e. kill (a human being), especially to murder
Root: a primitive root;
Exhaustive: a primitive root; properly, to dash in pieces, i.e. kill (a human being), especially to murder; put to death, kill, (man-) slay(-er), murder(-er).

Verb Qal imperfect second person masculine singular

RBT Translation:

not yourself is dashing to pieces

RBT Paraphrase:
She is not murdering/dashing to pieces.¹¹

Julia Smith Literal 1876 Translation:
Thou shalt not kill.

LITV Translation:
You shall not murder.

Brenton Septuagint Translation:
Thou shalt not commit adultery.

Footnotes

Exo. 20:13

Hebrew רצח, not simply "kill" or "murder," but rather "to dash to pieces". Compare the context of Deuteronomy 22:6, "ורצחו נפשׁ" and he is breaking the soul/breath to pieces..." Psalm 62:3, "תרצחו כלכם כקיר" "you are all being dashed to pieces like a wall..." and Psalm 42:10, "ברצח בעצמותי" within the breaking down of the bones of myself..."

Often "blood" is found in the context of this verb "dashing to pieces". But "blood" itself is not merely blood of the flesh but quite a bit more: 

"only flesh with the soul/breath of himself, the blood of himself..." (Genesis 9:3 RBT)

 "For the soul/breath of the Flesh is within the Blood of Himself..." (Leviticus 17:11 RBT)

Thus this word seems to have more to do with "killing the soul" or "murdering the soul" as it were, a concept discussed by Jesus in the New Testament.