Learn "Submerge" and "Profound" Vocabulary with Khan Academy

Defining "Submerge"

• 🌊 "Submerge" is a verb meaning to go underwater or to place something underwater.
• 💡 An example is submerging a French fry in ketchup, illustrating the action of putting something into a liquid.

Understanding "Profound"

• 🧠 "Profound" is an adjective that signifies something is deep, intensely felt, or shows deep understanding and intellect.
• ✨ It can refer to a literal depth or, more commonly, a figurative depth of thought or feeling, like a profound idea.

Etymology of "Submerge"

• ⚓ The prefix "sub-" comes from Latin, meaning "below," seen in words like "subscribe" or "submarine."
• 💧 The root "merg" means "to plunge," so "submerge" literally means "to plunge below."

Etymology of "Profound"

• 🗺️ "Pro-" means "towards," and "found" or "fund" comes from Latin for "bottom."
• 🔍 Therefore, "profound" means going to the bottom of things, indicating literal or figurative depth.
• 💰 The root "found/fund" also relates to "bottom" in the sense of a source or wealth, appearing in words like "foundation" and "funds."

Applying the Words in Sentences

• 💧 When a dusty pot was submerged in water, dirt washed away, revealing the metal beneath.
• 🌎 Andrea corrected her brother's profound misunderstanding about the Earth's center, highlighting the depth of his incorrect belief.