Common mistakes
The middle radical is و or ي. It stretches into a long vowel: قَالَ: and shortens before a consonant ending and in the jussive: قُلْتُ, لَمْ يَقُلْ.
عَيَشَ → عَاشَ Past: heعَيَشَتْ → عَاشَتْ Past: sheعَيَشْتَ → عِشْتَ Past: you (m.)عَيَشْتُ → عِشْتُ Past: I