This is the 7708th most frequent Japanese word.
原形
"原形" means "original form" or "primitive shape."
Here, "原形" refers to the original form or structure of something, in this case, a building.
この建物は原形を留めていない。
This building does not retain its original form.
In this sentence, "原形" is used to denote the base or dictionary form of a verb in linguistic terms.
その動詞の原形を教えてください。
Please teach me the base form of that verb.
Here, "原形" means an archetypal or idealized form, serving as a foundational model for creation.