áætlunarinnar
Áætlunarinnar is the genitive case of the Icelandic word "áætlun," which translates to "plan" or "program" in English. Therefore, "áætlunarinnar" signifies "of the plan" or "of the program." This grammatical form is used when referring to possession, origin, or belonging in relation to a specific plan or program.
For example, if one were discussing the success of a particular initiative, they might say "árangur áætlunarinnar,"