Rule 1: 1. فَعُول
فَعُولٌ with an active meaning describes a strong or habitual quality. When it follows a feminine noun it usually does not take ة: رَجُلٌ صَبُورٌ، امْرَأَةٌ صَبُورٌ. The usual plural is فُعُلٌ (صُبُرٌ) or a sound plural.
كَانَتْ أُمِّي امْرَأَةً صَبُورًا.
kānat ummi mraʾatan ṣabūran
My mother was a very patient woman.
No ة after a feminine noun.
اَلْحَارِسُ أَكُولٌ نَؤُومٌ.
al-ḥārisu akūlun naʾūmun
The guard is a great eater and a great sleeper.
لَا تُصَدِّقْ كَلَامَ الْكَذُوبِ.
lā tuṣaddiq kalāma l-kadhūbi
Don't believe the words of a habitual liar.
إِنَّ اللّٰهَ غَفُورٌ رَحِيمٌ.
inna llāha ghafūrun raḥīmun
God is all-forgiving, most merciful.