To Ms. Zlotnick's excellent explanations I would only add the following.

You wrote: 
ימי תייה

It's actually
ימי חייה
which translates to "the days of her life".

If you have images of gravestones with text that you are not sure about, why not post them on the jewishgen ViewMate page?  Here is a link with instructions:

https://www.jewishgen.org/ViewMate/topost.asp
--
Fredel Fruhman
Brooklyn, New York, USA