There is no single English Scrabble word that uses only those letters. Here are some options using some of the letters.
2-letter words
es, et, is, it, si, ti
3-letter words
get, gie, git, its, seg, sei, set, sit, teg, tie, tis, zig, zit
4-letter words
egis, gest, gets, gies, gist, site, size, tegs, ties, zest, zigs, zits
31 words found.
Cram
FaceCafeAce
secs
locale
The letters spell the word calked. They also spell the word lacked.
docket
clasped
Conifer
tock
Aplyrcde
The letters I I C E Y F B do not form an English word. Please check the letters.
The 7 letters LCRAEPP can spell "clapper", and many other words, some 5 and 6 letter words are :parcelcarpelrappelplacercaperclearpalerapplepacerpaperpearlplacerecap