A2nounدَوامdawāmwork hours / shiftExampleالدَوام يَبْدَأ في الثامِنة صَباحًا.ad-dawām yabdaʾ fī ath-thāmina ṣabāḥan.Work hours start at eight in the morning.Root: د-و-مWork
B2nounاِسْتِدَامَةistidāmasustainabilityExampleالاستِدامَةُ البيئِيَّةُ مَسؤولِيَّةُ الجَميع.al-istidāmatu l-bīʾiyyatu masʾūliyyatu l-jamīʿ.Environmental sustainability is everyone's responsibility.Root: د-و-مAcademic Formal