Cold
Part of speech: noun
Definition: A condition of low temperature. A common, usually harmless, viral illness, usually with congestion of the nasal passages and sometimes fever.
Part of speech: adjective
Definition: Having a low temperature. Causing the air to be cold. Feeling the sensation of coldness, especially to the point of discomfort. Unfriendly, emotionally distant or unfeeling. Completely unprepared; without introduction. Deprived of the metaphorical heat associated with life or consciousness
Part of speech: adverb
Definition: While at low temperature. Without preparation. With finality.
Example sentence: It was one of those March days when the sun shines hot and the wind blows cold: when it is summer in the light, and winter in the shade.
Old
Part of speech: adjective
Definition: Of an object, concept, relationship, etc., having existed for a relatively long period of time.Of a living being, having lived for relatively many years.Having existed or lived for the specified time.Former, previous.Obsolete; out-of-date.TiresomeSaid of subdued colors, particularly reds, pinks and oranges, as if they had faded over time.Of an object, concept, relationship, etc., having existed for a relatively long period of time.
Example sentence: The young man knows the rules, but the old man knows the exceptions.