Proto-IE: *kʷey(e)-, *kʷyē-
Meaning: to rest
Old Indian: cirá- n. `delay', cirá- `long, lasting a long time'
Avestan: šāiti-š `Freude', šyāta-, šāta- `erfreut'
Other Iranian: OPers šiyāti-š `Wohlbehagen'; NPers šāh `froh'
Latin: quiēs, -ētis f. `Ruhe; Schlaf; Friede', quiēscō, -ere, quiēvī, quiētum `ruhen', quiētus `ruhig'; tranquillus, -a `ruhig, still'
Russ. meaning: отдыхать