Etymology

From Vulgar Latin *somniclōsus, from Latin somniculōsus ‎(“drowsy”, “sleepy”), derived from somnus ‎(“sleep”), from Proto-Indo-European *swépnos.

Pronunciation

• IPA^(key): /sonːaˈkːjozo/, [s̪on̺.n̺äkˈk̟joː.z̪o]
• Hyphenation: son‧nac‧chió‧so