well, in Arabic you can see the normal weight of any comparative verb as
أفعل
Example:
جيد => أجود
حسن => أحسن
both mean good => better
غالى => أغلى
expensive => more expensive
حار => أحرّ
hot => hotter
This is the normal case when you dealing with any comparative verbs
However, If the infinitive of the verb is more than order three, then you can use another comparative like "أكثر" or "أشدّ" + infinitive
Example:
جيد => أكثر جودة
حار => أشد حرارة
and so on