Mark 7:19

ὅτι οὐκ εἰσπορεύεται αὐτοῦ εἰς τὴν καρδίαν, ἀλλ᾽ εἰς τὴν κοιλίαν, καὶ εἰς τὸν ἀφεδρῶνα ἐκπορεύεται, καθαρίζον πάντα τὰ βρώματα.

RBT Greek Interlinear:

Strongs 3754; hoti; ὅτι; that; Conj

Strongs 3756; ouk; οὐκ; not; Adv

Strongs 1531; eisporeuetai; εἰσπορεύεται; he enters; V-PIM/P-3S

Strongs 846; autou; αὐτοῦ; himself; PPro-GM3S

Strongs 1519; eis; εἰς; into; Prep

Strongs 3588; tēn; τὴν; the; Art-AFS

Strongs 2588; kardian; καρδίαν; heart; N-AFS

Strongs 235; all’; ἀλλ’; but; Conj

Strongs 1519; eis; εἰς; into; Prep

Strongs 3588; tēn; τὴν; the; Art-AFS

Strongs 2836; koilian; κοιλίαν; womb; N-AFS

Strongs 2532; kai; καὶ; and; Conj

Strongs 1519; eis; εἰς; into; Prep

Strongs 3588; ton; τὸν; the; Art-AMS

Strongs 856; aphedrōna; ἀφεδρῶνα; sewer; N-AMS

Strongs 1607; ekporeuetai; ἐκπορεύεται; leading out; V-PIM/P-3S

Strongs 2511; katharizōn; καθαρίζων; he who is purifying; V-PPA-NMS

Strongs 3956; panta; πάντα; all; Adj-ANP

Strongs 3588; ta; τὰ; the; Art-ANP

Strongs 1033; brōmata; βρώματα; foods; N-ANP

RBT Hebrew Literal:

Because it is not entering into the Heart of himself, but rather into the Womb, and into the Menstrual Privy he is leading out, he who is cleansing all of the Foods.^20a

Julia Smith Literal 1876 Translation:
For it goes not into the heart, but into the belly, and goes forth into the privy, purging all food.

LITV Translation:
This is because it does not enter into his heart, but into the belly, and goes out into the wastebowl, purging all the foods.

ESV Translation:
since it enters not his heart but his stomach, and is expelled?” (Thus he declared all foods clean.)

Footnotes

20a

Sordes Menstruorum

A "barbarous" word.

"a word of Macedonian origin, which Suidas calls 'barbarous';"

Strongs #G856 Ἄφεδρος (aphedros) The aphedros has a connection to menstrual impurity. It refers to a place or a state associated with menstrual uncleaness, i.e. flow of blood. This term is found in the Septuagint (Greek translation of the Hebrew Bible) where it corresponds to the Hebrew word נדה (niddah, Strongs #5079), which specifically denotes the "abhorrant rejection" associated with menstruation.

"the whole of the righteous ones of ourselves are like garments of menstruation" Isaiah 64:6.

So, while ἀφεδρών (aphedrṓn) refers to a privy or a place of bodily waste, Ἄφεδρος (aphedros) has a direct association with menstrual impurity in ancient Greek literature and in its usage in the Septuagint. Leviticus 15:19