I have seen the word "doublet" used to mean two words that come from the same root word.
Some words that have the same root words as poverty include: Impoverished Impoverishment Impoverish
Three words that have the same root word as "trough" are "troughed," "troughs," and "troughing."
frequent, frequenting, frequently
umm, what words? here's a couple for you: induction, conduction, deduction, ..
The word "cleaned" has the same root word as "unclean." Both words share the root word "clean."
These words are called cognate words. They are related to each other by the root word, but they are not the same exact word.
Some words that have the same root words as poverty include: Impoverished Impoverishment Impoverish
Three words that have the same root word as "trough" are "troughed," "troughs," and "troughing."
Amplified
Amplified
frequent, frequenting, frequently
electricity, electric
umm, what words? here's a couple for you: induction, conduction, deduction, ..
The word "cleaned" has the same root word as "unclean." Both words share the root word "clean."
Amplify, ample, and amplification all have the same root word as amplitude, which is "ample".
The Greek root "homo" means "same" or "alike." It is commonly used in words related to similarity or sameness.
Two forms of the same word are called doublets. Doublets come from the same root word. The root word which a doublet comes from can come from two different languages.