your understand vs your understanding

Some examples from the web:

• You have several broken ribs, which are compromising your understand?
• Bo. Your mother understands struggle.
• I try to learn your ways, understand your obsessions.
• - But not someone who understands your genius.
• I understand your wife's pregnant.
• I understand your pain, D'Argo.
• I understand your heroism was quite inadvertent.
• I understand your party took several casualties.
• So we understand your bail hit an unexpected snag.
• I'm trying to understand your perspective.
• Look, I understand your reservations.
• I understand your culture has different values.
• Your humans certainly understand their weaponry.
• You need somebody who - o understands your references.
• I understand your need for closure.
• I understand your boss requested time alone with Altan.
• I need to understand your limits.
• Now, your friends understand how important this mission is.
• - As long as you and your boyfriend understand three things.
• Help your son understand life's ups and downs.

Some examples from the web:

• Affirm your understanding from this thinking.
• Kindly choose a word to indicate your understanding of this.
• But your understanding of the culture is invaluable.
• We are very grateful for your understanding.
• I appreciate your understanding and sacrifice.
• We appreciate your understanding and apologise for any inconvenience caused.
• Thank you... for your understanding earlier.
• And I want your understanding above anything else.
• For any question please contact us at Thank you for your understanding and support.
• Then I suggest you stop interfering in matters beyond your understanding.
• Has it enhanced your understanding of protocol?
• Thanks for your understanding, Linus.
• For your understanding, we speak of the varying levels numerically, with higher numbers denoting advancement.
• Improve your understanding, and then...
• Ma'am, I must beg your understanding.
• We don't need your understanding.
• Enhance your understanding with IGS data and our propriety GLOW Augmented Reality (AR) technology.
• The quiz section is included to check your understanding of the photography concepts.
• I also appreciate your understanding and being so patient with the Verizon service.
• my goals are beyond your understanding.