Complex sentence: The Thanumalayan Temple is of importance to both Shaivaite and Vaishnavite sects of Hinduism, as the name "Stanumalaya" denotes Trimurtis; "Stanu" means Siva; "Mal" means Vishnu; and the "Aya" means Brahma.
Split into simpler sentences: The Thanumalayan Temple (Sthanumalayan Temple) is of importance to both Shaivaite and Vaishnavite sects of Hinduism. The name "Stanumalaya" denotes Trimurtis; "Stanu" means Siva; "Mal" means Vishnu; and the "Aya" means Brahma.