| Word | Meaning | Arabic |
|---|---|---|
| (2:282:95) tartābū | you (have) doubt | تَرْتَابُوا |
| (5:106:35) ir'tabtum | you doubt | ارْتَبْتُمْ |
| (9:45:9) wa-ir'tābat | and (are in) doubts | وَارْتَابَتْ |
| (24:50:5) ir'tābū | do they doubt | ارْتَابُوا |
| (29:48:12) la-ir'tāba | surely (would) have doubted | لَارْتَابَ |
| (49:15:9) yartābū | doubt | يَرْتَابُوا |
| (57:14:11) wa-ir'tabtum | and you doubted | وَارْتَبْتُمْ |
| (65:4:8) ir'tabtum | you doubt | ارْتَبْتُمْ |
| (74:31:23) yartāba | may doubt | يَرْتَابَ |