from collections import OrderedDict

our_words = [
	('Кот', 'мягкий'), 
	('Диван', 'сидеть'), 
	('машина', 'ездит'), 
	('корова', 'мычит')
]
our_words_ord_dict = OrderedDict(our_words)
our_words_rev_ord_dict = OrderedDict(reversed(our_words))

print(our_words_ord_dict)
print(our_words_rev_ord_dict)