Observe is the root word of observation.
The root word "spec" comes from the Latin word "specere," which means "to look" or "to see." This root is commonly used in words related to vision, sight, or observation. For example, words like "spectacle," "spectator," and "inspect" all contain the root word "spec."
The word "quantitative" is from the root word quantity. So, a quantitative observation is one that can be quantified or counted. Any time you count or physically measure something, it is a quantitative observation. Since it is your homework you should come up with your own examples :)
Inference is a word for an interpretation of an observation
Fugitive has no root word it is the root word.
There is no root word of river. It itself is a root word.
the root word is'confirminglyishness'
Root word is usual.
the root word is decor and that is the root word of decorate
The root word is gift.
end is the root word
If something is seen, it is in observation
Tri is the root word of intricate. The root word means three.