Direct Derivatives:
* Canine: (adjective) relating to dogs or the dog family.
* Canid: (noun) any member of the dog family (Canidae).
Indirect Derivatives:
* Canine tooth: (noun) one of the pointed teeth located at the front of the mouth, used for tearing.
* Canine distemper: (noun) a serious viral disease affecting dogs and other canids.
* Canicular: (adjective) relating to the dog days of summer (a period of hot weather in July and August).
* Canine unit: (noun) a group of dogs trained for specific tasks, such as search and rescue or police work.
Figurative Uses:
* Dog-tired: (adjective) extremely tired.
* Dog-eat-dog: (adjective) characterized by intense competition.
* Go to the dogs: (phrase) to decline in quality or value.
Other Related Words:
* Hound: (noun) a type of dog, often used for hunting.
* Wolf: (noun) a wild canine that is related to dogs.
* Fox: (noun) a cunning and sly animal, also a member of the dog family.
These are just some examples, and there are many other words related to *canis* in English.