liable

(s) at risk of or subject to experiencing something usually unpleasant
- he is apt to lose
- she is liable to forget
apt,
(s) subject to legal action
- liable to criminal charges
(s) (often followed by "to") likely to be affected with
- liable to diabetes
nonimmune, nonresistant, unresistant,
(s) held legally responsible
- men between the ages of 18 and 35 were liable for military service

apt nonimmune nonresistant unresistant