Concerning the Sounds of Movements
Al-Hams is the sound of a person stirring and is mentioned in the Qur’an: All voices shall fade for the Most Merciful, and you shall hear nothing but a faint stirring (Surat Taha: 108). Similar to this is al-jars (the muted pecking of birds, the buzz of sipping bees, or the hum of a distant crowd) and al-khashfa (the rustle of creeping serpents or slinking hyenas). As the Prophet said to Bilal: Whenever I see myself entering Paradise, I hear a faint rustle, and there you are.
Very close to this in meaning are al-hamsha (susurration, said of locusts devouring provisions) and al-waqsha (a faint fluttering, like the stirring of a child in the belly). As for al-nāmma, this refers to how a person might be betrayed by their footsteps. Al-Hashasa (to rustle, susurrate) applies in general to anything with a barely perceptible sound, such as the soft treading of camels as they walk. Al-Hamīs is the sound made by the pads of camels. As in the line of poetry: They walk among us with the softest of treads.
— al-Tha‘alabi, Fiqh al-lugha wa-asrār al-‘arabīya, ed. Yāsīn al-Ayūbī (Saydā’: al-Maktaba al-‘Usrīya, 2008), 237-8.