Note the initial "št" cluster (indicated also by the spelling ܫܬܬܝܬܝ in the eastern tradition), and unlike the cardinal not usually spelled with a prothetic. !
1 sixth (ord.)Com.
2 in construct with a following plural: characterized by having six elements
.
--(a) ܫܬܝܬܝ ܓܘܢܘ̈ܬܐ : hexagonalSyr.
--(b) ܫܬܝܬܝ ܓܦ̈ܐ : six-wingedSyr.
--(c) ܫܬܝܬܝ ܝܘܡ̈ܐ : hexameron (six day creation)Syr.
--(d) ܫܬܝܬܝ ܦܨ̈ܐ : the HexaplaSyr.
--(e) ܫܬܝܬܝ ܡܘܫܚ̈ܚܬܐ : hexameterSyr.