Feminine active participle of 'arach; a caravan -- (travelling) company.
see HEBREW 'arach
H736. orechah
[אֹרְחָה] noun feminine travelling company, caravan (strictly Participle of אָרַח), construct אֹרְחַת Genesis 37:25; plural construct אֹרְחוֺת Isaiah 21:13; compare also below אֹרַח, 4
אֲרִיאֵיל אֲרִיאֵל, etc., see I. & II. ארה.