Mr. wrote:Thu Jan 01, 1970 12:03 am
rhecht wrote: ↑Thu Mar 16, 2023 8:24 pm
Doorknob wrote: ↑Thu Mar 16, 2023 8:07 pm
הלכות ציצית פ"ב ה"ה that's how he understands שבלילתא that Rabbi Perr quotes
I see it now (
https://www.chabad.org/library/article_ ... er-Two.htm). ומיא דשבלילתא could translate as וְרִיר שֶׁל שַׁבְּלוּל. Why Rabbi Perr didn't spell that translation out is curious because no Rishon explicitly states that Rashi was wrong.Screenshot 2023-03-16 at 4.15.22 PM.png
It is questionable if the Rambam ever saw Rashi. I agree that Rabbi Perr could have been clearer.
Okay so I found how we can resolve this whole Shablul/Shivlits controversy, though in the following ways:
1. Based on certain commentaries, Shivlita is a general term for a Gastropod, Chilazon is a term for snail with a shell , only.
See Jastrow

שַׁבְּלוּל m. (שבל to drag along, cmp. b. h. שֹׁבֶל; cmp. שִׁלְשׁוּל III) snail without the shell.

Sabb. 77ᵇ, v. כָּתִית; Y. Ber. IX, 13ᶜ bot. (ed. Krot. שכלון, ed. Ven. שבלון, corr. acc.), v. חָזִית.

שַׁבְּלוּלְיָה m. (preced. art.) a species of mollusks, slug

. Y. Nidd. III, 50ᵈ אילין נשייא דאמרן ש׳ דכר שבלולה נוקבא וכ׳ (ed. Krot. שכ׳, corr. acc.) we do not rely on those women who say that if the placenta resembles (in substance and color) a shabb’luliah, it indicates a male fœtus, if a shabb’lul, a female.
שַׁבְלוּלִיתָא f. (Shaf. of בלל; cmp. תֶּבֶל, תַּבְלִין) fenugreek. Sabb. 110ᵇ Ms. M. (ed. שַׁבְלִילְתָּא). Men. 42ᵇ מיא דש׳ Ms. M. (ed. דשבלילתא) juice of fenugreek. Gitt. 69ᵃ ש׳ Rashi (ed. שׁוּבְלִילְתָּא). Ab. Zar. 38ᵇ שבלילתא.
See Klein
שַׁבְּלוּל m.n. snail (a hapax legomenon in the Bible, occurring Ps. 58:9). [Of uncertain origin; possibly a Shaph‘el form from בלל (= to mix), and lit. meaning ‘causing moisture’, and so called in allusion to its slimy trail.

cp. the related JAram. תִּבְלָלָא (= snail).]

Derivative: שַׁבְּלוּלִי.
So in Hebrew shablul is a general term for Gastropod and chomet is for a Gastropod with shell, only. Based on this translation by the Rambam, any other gastropod could be used with the other ingredients to test against Techeiles.
(H/T Gershom Baraza for this insight).
2. Rabbi Yisroel Barkin wrote on this already:

- barkin-shablul.png (44.72 KiB) Viewed 380725 times
3. Shablul seems to always be used in the context of having ריר, see attached. Could possibly be connected to שבלול and שביל, a trail of mucus. See Tanchum Yerushalmi. (H/T Avrohom Gross)

- שבלול תנחום הירושלמי_page-0001.jpg (934.43 KiB) Viewed 380725 times

- שבלול תנחום הירושלמי_page-0002.jpg (941.68 KiB) Viewed 380725 times