H6237. asar
[עָשַׂר] verb denominative take the tenth of, tithe; —
Qal Imperfect3masculine singular יַעְשׂר [1Sam 8:15], [17] (with accusative of thing tithed).
Pi`el Imperfect + Infinitive absolute give a tenth of, with accusative of thing: 2 masculine singular תְּעַשֵּׂר עַשֵּׂר [Deut 14:22]; [1]singular לָ֑ח אֲעַשְּׂרֶנּוּ עַשֵּׂר [Gen 28:22] (P); Participle taking the tenth, הַמְעַשְּׂרִים [Neh 10:38].
Hiph`il (so usually explained) Infinitive לַעְשֵׂר [Deut 26:12] with accusative of congnate meaning with verb i.e. taking, reckoning, tithe, but Infinitive construct with ֵ֯ improbable, < read לְעַשֵּׂר
Pi`el; בַּעְשֵׂר [Neh 10:39] absolute, i.e. receiving tithes, but read probably בַּעְשׂר
Qal (on anomalous points, see Ges§ 53k Dr[Deut 26:12]).