Words, in the Arabic language, are derived from root letters. The root letters for the word Islam are Seen-Laam-Meem (S-L-M).
Here are some words derived from these root letters.
1- SALIMA:
This word is used in aya (2:71) as musallamatulla shiatafeeha, in the context of the sacrificial cow, and it means free of fault.
2- SALAAM:
Salaam means security / protection from any evil of any kind.
3-ASSAULLAMU:
Assullamu is a stair, meaning a secure, and dependable way of reaching a height.
4-ASSILMU:
Assilmu is a peaceful person, one who lives in peace and lets others live in peace.
5-ASSILMU WASSALAAMU:
Assilmu wassalaamu means surrender, obedience, bow down etc.
6-QAALU SALAAMAN:
This means people do not say vulgar things, and use moderation.
7-ISTALAMAZ ZAR’O:
This means that the farms have started giving fruit, hence it means that the struggle has given fruit.
8-ASSALIMATU:
This means a beautifully structured woman, hence it means beauty.
Islam is not the name of a thing. It is a way of life (DEEN). And this name for a way of life embodies all these meanings coming from the root letters Seen-Laam-Meem.