incapable of being conquered, overcome, or subdued

to express warning or disapproval to (someone) especially in a gentle or earnest manner

to deal with something

marked by disorder or disarray

to keep animals for the purpose of producing young animals in a controlled way

having an air of easy unconcern or indifference

to make young or youthful again

to handle, deal with, or do (something) in an indirect and skillful or clever way

something stored or kept available for future use or need

the protection of plants and animals, natural areas, and interesting and important structures and buildings, especially from the damaging effects of human activity​

tending to find fault and raise objections

to hold back from action

very sad in an exaggerated or insincere way

to work jointly with others or together especially in an intellectual endeavor

determined, planned, or chosen seemingly at random or by chance

an area surrounded by a fence or other structure in order to be kept separate from other areas​

deserving of honor or esteem

tending to find fault and raise objections

to try to do something, especially something difficult​

to go at top speed in a headlong manner

distraught because of prolonged confinement

resembling the blue of the sky

the action of improving or enhancing the quality or value of something​

of the same or a similar kind or nature

a sport similar to squash in which players hit a ball against a wall using their hands rather than a racket

to do something for or to someone who has done something similar for or to you

socially awkward or not fashionable, but in a way that makes you love or like it or them

a type of animal that might stop existing because there are only a few of that type alive

seeming or said to be true or real but very possibly not true or real

to return to consciousness or life / bring something back to the way it was

done in a quiet and secret way to avoid being noticed

coming or having recently come into existence

rights believed to belong to animals to live free from use in medical research, hunting, and other services to humans

an animal that eats only other animals

the basic structural and functional units of animal tissues and organs

how an animal is coping with the conditions in which it lives