Yes, to the past tense. "It might happen later." versus "It happened last week."
A root word is one that prefixes are added to it.
The root word for "unthreatened" is "threaten." In this case, the prefix "un-" is added to the root word "threaten" to create the word "unthreatened." Prefixes are added to the beginning of a word to modify its meaning, in this case indicating the absence of being threatened.
The root word of "illegitimate" is "legitimate." The prefix "il-" is added to indicate the opposite or negation of the root word.
The root word of "indefensible" is "defend." The prefix "in-" is added to the root word to create the meaning of "not defendable."
The root word of "reappeared" is "appear." "Re" is a prefix added to the root word "appear" to indicate a repeated action.
A root word is one that prefixes are added to it.
The root word for happened is happen.
The suffix "ous" is added to the word "Treacher" which is not the root word but the root word is not far off, as it is treachery.
The root word is regular, with the prefix "ir-" added.
The root word for "unthreatened" is "threaten." In this case, the prefix "un-" is added to the root word "threaten" to create the word "unthreatened." Prefixes are added to the beginning of a word to modify its meaning, in this case indicating the absence of being threatened.
The root word is regular, with the prefix "ir-" added.
The root word of "illegitimate" is "legitimate." The prefix "il-" is added to indicate the opposite or negation of the root word.
The root word of "indefensible" is "defend." The prefix "in-" is added to the root word to create the meaning of "not defendable."
The root word of "reappeared" is "appear." "Re" is a prefix added to the root word "appear" to indicate a repeated action.
The root word is future-something that is going to happen> > far away
The root word for unhealthful is "health." The prefix "un-" is added to give the word the opposite meaning of "healthy."
The root word of "disapprovingly" is "approve." "Dis" is a prefix added to "approve" to form the new word.