संस्‍कृतशब्‍दकोशः

निरत्यय

निर्विघ्न, निर्बाध, अविनाशी, सतत

without hindrance or risk, without lapse or end, continuous

Monier–Williams

निरत्यय — {atyaya} mf({ā})n. free from danger, secure, infallible ({-tva} n.) &c##unblamable, faultless##causing no pain