Reliable
manageable
The suffix of "conceivable" is "-able."
The suffix for "lovable" is "able".
The suffix of valuable is -able.
The suffix -worthy means suitable for or suited to.
manageable
"Usable"
The suffix of "conceivable" is "-able."
The suffix for "lovable" is "able".
The suffix of valuable is -able.
The suffix in respectable(respect-able) is able.
The suffix -worthy means suitable for or suited to.
By adding the suffix -able. The word is retractable.
The suffix of "unmanageable" is "-able."
The suffix for blame is "-able."
The suffix for "sustain" is "-able."
The suffix for "improbable" is "-able".