Persian has six vowels among which /u:/. /i:/ and /A:/ are long. The hiatus caused by adding the plural morpheme /-An/ to the nouns ending with /u:/ is resulved by the glide [w]. while the hiatus in nouns ending with /i:/ and /A:/ is resulved by the glide [j]. https://www.roneverhart.com/UICIDEBOY-x-REVOLVER-BUNDLE-2023-FALL-ISSUE-W-LONG-TERM-EFFECTS-OF-SUFFERING-LP-SING-ME-A-LULLABY-MY-SWEET-TEMPTATION/