sleepiness
/slˈipinəs/
Word Rarity
Rare
Frequency: Zipf frequency 2.56 in modern English
12
Scrabble Score
10
Letters
3
Syllables
6
Unique Chars
Meaning
Etymology
Etymology tree Proto-Germanic *slēpaz Proto-West Germanic *slāp Proto-Indo-European *-kos Proto-Germanic *-gaz Proto-West Germanic *-g Proto-West Germanic *slāpag Old English *slǣpiġ Middle English slepy English sleepy Proto-Germanic *-inōną Proto-Indo-European *-dyé- Proto-Germanic *-atjaną Proto-Indo-European *-tus Proto-Germanic *-þuz Proto-Germanic *-assuz Proto-Germanic *-inassuz Proto-West Germanic *-nassī Old English -nes Middle English -nesse English -ness English sleepiness From sleepy + -ness.