pentafluoride
Word Rarity
Very rare
Frequency: Zipf frequency 1.10 in modern English
19
Scrabble Score
13
Letters
3
Syllables
12
Unique Chars
Meaning
Etymology
Etymology tree Proto-Indo-European *pénkʷe Proto-Hellenic *pénkʷe Ancient Greek πέντε (pénte) Ancient Greek πεντᾰ- (pentă-)lbor. English penta- Proto-Indo-European *bʰel-der. Proto-Indo-European *bʰlewH-der. Proto-Indo-European *bʰluH-yé-ti? Latin fluō Proto-Indo-European *-os Proto-Indo-European *-s Proto-Indo-European *-ōs Proto-Italic *-ōs Latin -or Latin fluor Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnusder. Old French -inbor. Middle English -in English -ine English fluor(ine) English -ide English fluoride English pentafluoride From penta- + fluoride.
Inflected Forms
Phrases
antimony pentafluoride
arsenic pentafluoride
bromine pentafluoride
chlorine pentafluoride
gold pentafluoride
iodine pentafluoride
phosphorus pentafluoride