infallibility:n绝对可靠,不错(in不+fall错+ibility)
compatibility:n和谐共处(compatible和谐的+ility)
sensibility:n敏感性,明智(sensible敏感+ibility)
extensibility:n可伸展性(extensible可伸展的+ibility)
conductibility:传导性(conduct传导+ibility)