The phrase “writhing” is pronounced with a brief “i” sound, as in “sit,” and a protracted “i” sound, as in “bike.” The “th” is pronounced with a voiced “th” sound, as in “the.” Due to this fact, the phrase “writhing” is pronounced as “r-thing.”
The phrase “writhing” means “to twist or squirm in ache or agony.” It may also be used to explain one thing that could be very painful or troublesome to bear. For instance, one would possibly say that they’re “writhing in ache” or {that a} scenario is “writhingly troublesome.”