Ill- illiterate illegible
The prefix "il-" can be added to "legible" to create the word "illegible," meaning not able to be read or understood.
The prefix of "able" is "un-".
The prefix for read is re because it is re read get it
In- is the prefix. -Able is the suffix of inhospitable.
The prefix of the word is un-. The suffix of the word is -able.
read
reread: re is the prefix.
If you are talking about suffix it is -able ,but I don't know about prefix.
The word for that is illegible. The prefix for this word is il-.
'Portable' has no prefix. I has a suffix, though '-able'.
Prefix: dis- Suffix: -able
"Tie" is the root; "un" is a prefix. The word "untie" is not, in its entirety a prefix.