Brown-Driver-Briggs
I. [
מָּרַשׁ]
verb make distinct, declare (Late Hebrew
seperate oneself,
Pi`el separate, explain, so Aramaic מְּרַשׁ especially Pa`el; Syriac 
separate, distinguish, explain, compare Mandean, NöM 221); —
Qal Infinitive construct ׳לִפְרשׁ לָהֶם עַלמִּֿי י Leviticus 24:12 (P) to declare distinctly to them.
Niph`al Participle נִפְרָשׁוֺת Ezekiel 34:12 read probably שׂוֺת-, see פרשׂ.
Pu`al Perfect3masculine singular מֹּרַשׁ Numbers 15:34 (P) what should be done to him had not been distinctly declared; Participle מְפֹרָשׁ Nehemiah 8:8 made distinct (compare B Aram Ezra 4:18), see BeRy KöEinl. 99, > interpreted, Ke and others, BerlinerT. Onk ii.74.
II. [מָּרַשׁ] verb Hiph`il pierce, sting (?) (compare Assyrian paruššu, staff (which pierces); Aramaic פרשׁא, 
(in Lexicons) ox-goad); — Imperfect3masculine singular יַפְרִשׁ Proverbs 23:32 (כְּצִפְעֹנִי, "" כְּנָחָשׁ יִשָׁ֑ךְ), of wine.
III. פרשׁ (√ of following; compare Aramaic מְּרַת Pa`el (rare) cause to break or burst forth (a serpent its brood), מַּרְתָּא dung; Syriac 
Pa`el rip open, 
= 1. מֶּרֶשׁ; Arabic 
IV. rip open stomach, and scatter contents (compare VII), 
= I. מֶּרֶשׁ).
[מְּרַשׁ] verb make distinct (compare Biblical Hebrew (chiefly late)); —
Pa`el Passive participle Ezra 4:18 made distinct (Biblical Hebrew Nehemiah 8:8; ᵑ7 Late Hebrew).
