Komentarz do Diwrej ha-jamim II 22:5

and the Arameans smote Joram - Heb. הָרַמִּים, like הָאֲרַמִּים. In many places the “aleph” is missing, as for instance (II Sam. 19:14): “And to Amasa you shall say (תֹמְרוּ).” And sometimes the “aleph” is added to a word, for instance (Ps. 89:1): “Ethan the Ezrahite (הָאֶזְרָחִי),” like הַזַּרְחִי, [descendant of Zerah], and the “aleph” of (Job 13:17): “and to my speech (וְאַחְוָתִי) in your ears.”