تَغَلغَلَpenetrated deeply حُبُّlove for عَثمَةَʿAthma فيinto فُؤاديmy heart
تَغَلغَلَ حُبُّ عَثمَةَ في فُؤادي
فَباديهِso its visible part مَعَbeside الخافيthe hidden part يَسيرُlittle
فَباديهِ مَعَ الخافي يَسيرُ
Love for ʿAthmah has worked its way deep into my heart;
Love for ʿAthma has penetrated deep into my heart;
so what shows of it, together with what stays hidden, runs its course.
So what shows of it is little beside what lies hidden.