Sanskrit

Verb

ईश् • ‎(īś)

1. cl.2 Ā. ईष्टे, or Ved. ईशे to own, possess.
2. to belong to.
3. to dispose of, be valid or powerful.
4. to be master of (with gen., or Ved. with gen. of an inf., or with a common inf., or the loc. of an abstract noun).
5. to command.
6. to rule, reign.
7. to behave like a master, allow KaṭhUp.; ([cf. Goth. aigan, ‘to have’; Old Germ. eigan, ‘own’; Mod. Germ. eigen.])

Noun

ईश् • ‎(īś) m

1. master, lord, the supreme spirit
2. name of Shiva

Derived terms

• ईश ‎(īśa)
• ईशा ‎(īśā)
• ईशान ‎(īśāna)
• ईश्वर ‎(īśvara)

References

• Monier William's Sanskrit-English Dictionary, 2nd Ed. 1899.