Noun cases

hagvepian has a ton of noun cases, ranging from 17 if you exclude dialectal, colloquial, developing, lexicalised and compound cases and up to 36 (!) if you include all of those. but it's fairly easy since they all stack regularly and agglutinatively and most of them are locatives.

first of all the grammaticals, there are three
nominative accusative genitive

then the abstracts
translative essive egressive

in- locatives
inessive illative elative

post- locatives
postessive postlative

at- locatives
adessive allative ablative

generic moving locative
adlative

sub- locatives
sublative subessive

and finally misc cases
terminative intrative prolative