Social wiki:
[yle="font-weight:bold;">Latin root meaning The term "social" is derived from the Latin word "socius", which as a noun means "an associate, ally, companion, business partner or comrade" and in the adjectival form socialis refers to "a bond between people" (such as marriage) or to their collective or connected existence.
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bird wiki:
>For other uses, see Bird (disambiguation). Many - see section below. Birds are bipedal, warm-blooded, egg-laying vertebrates characterized primarily by feathers, forelimbs modified as wings, and hollow bones. Birds range in size from the tiny hummingbirds to the huge Ostrich and Emu. Depending on taxonomic viewpoint, there are about 8,800â10,200 living bird species (plus about 120â130 that have become extinct in the span of human history) in the world, making them the most diverse class of terrestrial vertebrates.
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