Klein Dictionary, עמק

עמק to be deep.
    — Qal - עָמַק was deep (in the Bible occurring only Ps. 92:6).
    — Pi. - עִמֵּק he made deep, deepened.
    — Pu. - עֻמַּק was made deep, was deepened.
    — Hith. - הִתְעַמֵּק PBH 1 he studied deeply, delved deeply into; NH 2 was made deeper.
    — Hiph. - הֶעֱמִיק he made deep, deepened.
    — Hoph. - הָעֳמַק was made deep, was deepened. [Aram.–Syr. אַעֽמֵק (= he deepened), Arab. ‘amuqa, Ethiop. ‘ amaqa (= was deep), Akka. emīqu (= to implore deeply), emīqu (= might), nīmequ (= wisdom).] Derivatives: עֵמָק, עֹמֶק, עָמֹק, עִמְקָה, עַמְקוּת, עַמֽקָן, הַעֲמָקָה, הִתְעַמְּקוּת, מַעֲמָק. cp. עֻמְקָא.