25.3 Niphal 1י
- Historically, in the evolution of the language, most 1-Yod verbs used to begin with a Vav
- In some forms, that “original Vav” reappears
1-Yod shifts to Holem Vav when \(Pre\) = נִקְ
- Perfect - NOT *נִיְשַׁב, but נוֹשַׁב
- Participle - NOT *נִיְשָׁב, but נוֹשָׁב
1-Yod shifts to consonantal Vav when \(Pre =\) יִקָּ (or similar)
- Imperfect - NOT *יִיָּשֶׁב, but יִוָּשֶׁב
- Imperfect 1cs is ALWAYS אִ, NOT *אֶ if 1-Yod
- Imperative - NOT *הִיָּשֵׁב, but הִוָּשֵׁב
If you see what looks like a “1-Vav” verb, parse it as 1-Yod