In English, you is the only one.
Czar is a 4 letter word. It begins with C and ends with R.
Headache and heartache both start and end with he.
BirdbathFootbath
zealot
No, there is no word in the English language that starts and ends with the letter "x."
No 5 letter word in the English language starts with the letter O and ends with the letter Z.
The only English word that ends with "gab" is the 3-letter word GAB.
In English, you is the only one.
appointadjunctalimentailmentadament
Trout
There are no English words that meet that criteria.
There is no English word that start with Z and end with Q. With the exception of the proper noun, zaq, which is a variation of zacarias.
WHIRLPOOL
musars
Scissors is an 8 letter word. It begins and ends with S.
The word jiff is the only four letter English word that starts with J and ends with F. It's an 'informal' word, a shortened form of jiffy.I'll be there in a jiff.