ح و طḥ-w-ṭ
(ن) حَاطَ يَحُوْطُ حَوْطًاḥāṭa yaḥūṭu ḥawṭan: to look after, to guard.
Form IV (ifʿāl) اَحَاطَ يُحِيْطُ اِحَاطَةًaḥāṭa yuḥīṭu iḥāṭatan: to surround on all sides, to encompass. ﴿وَلَا يُحِيْطُوْنَ بِشَيْءٍ مِّنْ عِلْمِهِۦٓ اِلَّا بِمَا شَآءَ﴾ (Al-Baqarah 2:255); ﴿اَحَطْتُّ بِمَا لَمْ تُحِطْ بِهِۦ﴾ (An-Naml 27:22)
مُحِيْطٌmuḥīṭ (active participle, ism fāʿil): one who encompasses. ﴿وَاللّٰهُ مُحِيْطٌۢ بِالْكٰفِرِيْنَ﴾ (Al-Baqarah 2:19)
Form VIII (iftiʿāl) اِحْتَاطَ يَحْتَاطُ اِحْتِيَاطًاiḥtāṭa yaḥtāṭu iḥtiyāṭan: to consider every aspect for safety; to be cautious (this verb is not used in the Quran).