This is the 6293rd most frequent Arabic word.
أمانا
"Aمانا" means "security" or "safety" in English.
Here, 'أمانا' (security/safety) is used as a noun to denote the general concept of security or safety in the described context.
كانت المدينة تمثل أمانا كبيرًا لسكانها.
The city represented great safety for its residents.
In this sentence, 'أمانا' (our safety) displays ownership or a sense of security in relation to the subject.
نشعر بأمانا عندما نكون بالقرب من أحبائنا.
We feel safe when we are near our loved ones.
Here, 'أمانا' is used to emphasize the necessity of ensuring safety while carrying out the mentioned activity.