أدمنَ يُدمن، إدْمانًا، فهو مُدْمِن، والمفعول مُدْمَن

أدامَ فِعْله ولازَمَه ولم يُقْلِع عنه، داوم عليه وواظب

🇬🇧 Translation:

He continued doing it, adhered to it, and did not give it up; he persisted in it and applied himself to it.