Deva means "shiny", "exalted", "heavenly being", "divine being", "anything of excellence", and is also one of the Sanskrit terms used to indicate a deity in Hinduism. Deva is a masculine term; the feminine equivalent is Devi. The word is a cognate with Latin deus ("god") and Greek Zeus.
Shiva/Rudra has been a major Deva in Hinduism since the Vedic times. Above is a meditating statue of him in the Himalayas with Hindus offering prayers.
The 12 Devas protecting Buddha, by Tani Bunchō. The Hindu Devas were adopted by Japanese Buddhists in the first millennium as Jūni-ten
Vishnu (above) is one of the Vedic Devas. The third Valli of the Katha Upanishad discusses ethical duties of man through the parable of the chariot as a means to realize the state of Vishnu, one with Self-knowledge.
Týr is a god in Germanic mythology, a valorous and powerful member of the Æsir and patron of warriors and mythological heroes. In Norse mythology, which provides most of the surviving narratives about gods among the Germanic peoples, Týr sacrifices his right hand to the monstrous wolf Fenrir, who bites it off when he realizes the gods have bound him. Týr is foretold of being consumed by the similarly monstrous dog Garmr during the events of Ragnarök.
Týr equated with Mars in an 18th-century manuscript (ÍB 299 4to)
Týr among the gods during the events of Lokasenna as illustrated by Lorenz Frølich, 1895
Týr sacrifices his arm to Fenrir in an illustration by John Bauer, 1911.