Some words that end in VO are:bravoparvooctavosalvo
Some four letter words that end with "o" are:zerohaloherohobointojudokiloalsoaltoautoechomemoontopolosilosolotacotarotrioundoveto
a i u e o In other words, vowels.
Orca
Several four letter words begin with the letter q. However, there are no four letter words that begin with the letter q and end with the letter o.
Auto
That is not accurate. Numerous words end in other letters if that's your meaning.
Oboe, ogle, once and ooze are 4 letter words. They begin with the letter o.
There are not many 4 letter words that end with an O. However, there is trio, as well as taco.
Ohio
Redo and repo are 4 letter words. Additional words include roto.
You cannot make any seven letter words from these letters. The biggest words that can be made have four letters. They are:AgeeAghaGheeOgee