The suffix -ible means, generally, 'able to be.' Examples are:
audible - loud enough to be heard
compatible - capable of getting on well together
credible - capable of being believed
corruptible - able to be corrupted
flexible - able to be bent
invisible - NOT (the in- prefix) able to be seen
legible - able to be read
The suffix of "responsible" is "-ible."
The suffix for "inflexible" is "-ible."
The suffix for access is "-ible."
The suffix of "edible" is "-ible."
Ble.
-si and -ble are the suffixes of irresponsible
The suffix of "responsible" is "-ible."
The suffix for "inflexible" is "-ible."
The suffix for access is "-ible."
The suffix of "edible" is "-ible."
-ible
Ble.
visible
The suffix of "permissible" is "-ible."
the suffix is ible.
The suffix for "inexhaustible" is "-ible," which means "able to be."
The suffix of the word "inaccessible" is "-ible."