"Infrigidate" Natural Recordings by Native Speakers
Infrigidate is a rather uncommon word. It is a verb that means to render something cold, chill, or frigid, often figuratively. For example, "The harsh criticism seemed to infrigidate the artist's creative spirit." Another possible meaning is to take away or subtract something, especially warmth or comfort.
I apologize, but "infrigidate" is not a commonly used word in English language. It is likely an obsolete or technical term.