संस्‍कृतशब्‍दकोशः

चिरनिविष्ट

जिसने बहुत देर तक आराम कर लिया है

having rested for a long time

Monier–Williams

चिरनिविष्ट — {niviṣṭa} mfn. abiding long, having rested for a long time