absence of a) a road, path; b) means, agency; (alternative) option.

a bad, unusable path.

a way of life or manner of conduct, which is not in conformity with the right or established custom or social or moral rule; an evil course.

a man deviated from what is right, moral or normal.

an agreeable, fit, congruous thing or circumstance.

the state of being joined together, associated firmly; an association.

a connection, tie or link between individuals of a group, members of a series, etc.; nexus.

that which is put inside, inlaid.

the condition or fact of being congruous or congruent; congruity; harmonious agreement.