Penultimate stressed Nouns in Hebrew are called Segholates and they are a very interesting group of nouns. They significantly change their vowels when adding a pronominal suffix, and this video helps explain why.
Join the Hebrew Discussion at https://t.me/Hungry4Hebrew
with the invite to the free Sunday (5pm EST) Hebrew Reading class via Zoom.
Check out my current courses at http://www.hungry4hebrew.com/courses