Warm
Part of speech: verb
Definition: To make or keep warm. To increasingly favour.
Part of speech: adjective
Definition: Having a temperature slightly higher than usual, but still pleasant; a mild temperature. Being something that causes warmth, or the impression thereof. Caring or charming, of relations to another person. Having a color in the red-orange-yellow part of the visible electromagnetic spectrum. Close, often used in the context of a game in which "warm" and "cold" are used to indicate nearness to the goal. Ardent, zealous.
Example sentence: After all, the wool of a black sheep is just as warm.
Hearty
Part of speech: adjective
Definition: Pertaining to, or proceeding from, the heart; warm; cordial; bold; zealous; sincere; willing; also, energetic; active; eager; as, a hearty welcome; hearty in supporting the government.Exhibiting strength; sound; healthy; firm; not weak; as, a hearty timber.Promoting strength; nourishing; rich; abundant; as, hearty food; a hearty meal.
Part of speech: noun
Definition: Comrade; boon companion; good fellow; -- a term of familiar address and fellowship among sailors. Dickens.