الجواد
كلمة (الجواد) في اللغة صفة مشبهة على وزن (فَعال) وهو الكريم...
Something changing and transforming from one state to another.
"Taghayyur" (changing) is something changing, in essence, or in attribute, or in both; wholly or partially.
"Taghayyur": alteration and change. Originally meaning: bringing change to something that did not exist before. Other meanings: changing from one state to another.
His memory became suspect, although he used to be accurate. This was due to becoming well advanced in age, or his illness, or some other reason.