يَعْلَمُ

A word in the Arabic language will either be: 1) a verb or 2) a noun or 3) a particle – يَعْلَمُ is a verb

A verb will either be: 1) past tense or 2) present or future tense or 3) a command or request verb, also called an imperative – يَعْلَمُ is a present tense verb

He knows

To mark, sign, distinquish

هُوَ  الْغَائِبُصَحِيْحٌ / سَالِمٌفِعْلٌ تَامٌع ل معَلِمَ يَعْلَمُبَابٌ سَمِعَ
Subject – HeSound verbComplete verbRootساَلْمَصْدَرُ
فِعْلٌ
Verb of command/requestفِعْلُ أَمْرٍPresent and future tense verbفِعْلٌ مُضَارِعٌPast tense verbفِعْلٌ مَاضٍ
He knowsيَعْلَمُHe knewعَلِمَ
They two knowيَعْلَمَانِThey two knewعَلِمَا
They all knowيَعْلَمُوْنَThey knewعَلِمُوْا
She knowsتَعْلَمُShe knewعَلِمَتْ
They two (feminine) knowتَعْلَمَانِThey two (feminine) knewعَلِمَتَا
They all (feminine) knowيَعْلَمْنَThey (feminine) knewعَلِمْنَ
Know (You)اِعْلَمْYou knowتَعْلَمُYou knewعَلِمْتَ
Know (You two)اِعْلَمَاYou two knowتَعْلَمَانِYou two knewعَلِمْتُمَا
Know (You all)اِعْلَمُوْاYou all knowتَعْلَمُوْنَYou all knewعَلِمْتُمْ
Know (You feminine)اِعْلَمِيYou (feminine) knowتَعْلَمِيْنَYou (feminine) knewعَلِمْتِ
Know (You two feminine)اِعْلَمَاYou two (feminine) knowتَعْلَمَانِYou two (feminine) knewعَلِمْتُمَا
Know (You all feminine)اِعْلَمْنَYou all (feminine) knowتَعْلَمْنَYou all (feminine) knewعَلِمْتُنَّ
I knowأَعْلَمُI knewعَلِمْتُ
We knowنَعْلَمُWe knewعَلِمْنَا
Surah/Below are the 69+3 verses in the holy Quran containing the imperfect verbيَعْلَمُ
Verse
2-77
2-216
2-220
2-232
2-235
2-255
3-7
3-29
3-66
4-63
5-97
5-99
6-3
6-591
6-60
8-601
9-42
9-78
10-18
11-5
11-6
13-8
13-19
13-33
13-42
14-91
16-19
16-23
16-74
16-91
20-7
20-110
21-4
21-28
21-39
21-110
22-70
22-76
24-19
24-29
24-63
24-64
25-6
27-25
27-65
27-74
28-69
29-42
29-45
29-52
31-34
33-18
33-51
34-2
36-16
40-19
41-22
42-25
47-19
47-26
47-30
49-16
49-18
57-4
58-7
63-1
64-4
67-14
73-20
74-31
87-7
100-9
100-9Knows he not that when the contents of the graves are poured forthأَفَلَا يَعْلَمُ إِذَا بُعْثِرَ مَا فِي الْقُبُوْرِ