Which word means, "serious or earnest"?

Which word means, "control or restraint of oneself or one's actions, feelings, etc."?

Which word means, "Acting in a rude or mean way"?

Which word means, "insane, disordered"?

Which word means, "to join as a companion, partner, or ally"?

Which word means, "make amends or reparations"?

Which word means, "shockingly noticeable or evident; obvious; glaring"?

Which word means, "a sudden disturbance or commotion"?

Which word means, "to a great or excessive extent; abundantly or extravagantly"?

Which word means, "a phenomenon, especially a young prodigy"?

Which word means, "confusion; turmoil; jumble"?

Which word means, "mental or emotional strain; intense, suppressed suspense, anxiety, or excitement"?

Which word means, "to listen secretly to a private conversation"?

Which word means, "to discomfort by a lack of fresh or cool air"?

Which word means, "no longer in a friendly or affectionate relationship with a family member or friend"?

Which word means, "observing, studying, or thinking deeply about something"?