From ܫܸܡܫܵܐ (šimšā, “sun”) + -ܢܝܐ (-ānāyā, the attributive adjective ending).
ܫܸܡܫܵܢܵܝܵܐ • (šimšānāyā) (feminine ܫܸܡܫܵܢܵܝܬܵܐ (šimšānāytā), plural ܫܸܡܫܵܢܵܝܹ̈ܐ (šimšānāyē))
