רִיבָ֣ה רִ֭יבִי וּגְאָלֵ֑נִי לְאִמְרָתְךָ֥ חַיֵּֽנִי׃
קריג מײַן קריג, און לײז מיך אױס, לױט דײַן צוזאָג לעב מיך אױף.
Rashbam
וסחרוה, the letter ח in this word is the reason why the Torah did not need to write the word בה, i.e. תסחרו בה, “you may trade feely in it.” The vowel kametz under the letter ח instead of the semi vowel sheva we would have expected is what saved the Torah the word, or rather the extra letter ב by adding the word בה to the word וסחרו.