Polydactylous
Part of speech: adjective
Definition: Having more that the normal number of digits; e.g. a polydactylous cat may have six or more toes on its paw.
Extremity
Part of speech: noun
Definition: The most extreme or furthest point of something.An extreme measure.A hand or foot.
Example sentence: Stories about vicars are always being told because they're at the heart of our society. Vicars touch all parts of the community and see life in all its extremity.