Brand name

Hello there. We need only 3 or 4 letter word which is easy to say and can be remembered
For example

Tata
Joyo
Oyo
Ola
Uber
Hubo
Yoko
Zink
Link
Flow
Glow
Rita
Vita
Orak

Etc

When we say it mostly it is pronounced in either single part or two parts due to vowel

Part 1 ( 1 or 2 letter) (0- 1 vowel)
Part 2 (1 or 2 letter) ( 0-1 vowel)

You can use 2 or 1 vowel in each 2 letters( a,e,i,o,u)

It should have an available domain name in (dotcom)
Also it should be available in Class 1, Class 7 and Class 30 of Trade mark act.

Thanks