"Disastrous" is an adjective. It is used to describe something that causes great harm, damage, or suffering.
The part of speech for this particular word is a noun.
The part of speech for "answer" is a noun.
The part of speech for "twirl" is a verb.
The part of speech for "unfamiliar" is an adjective.
The part of speech for "lecturer" is a noun.
Disastrous has three syllables but, yes, an extra syllable is often added in speech due to the relationship between this word and the word disaster.
part of speech
The part of speech for this particular word is a noun.
adverb
what part of speech is beneath
The part of speech for "answer" is a noun.
The part of speech for "explicit" is an adjective.
The part of speech for "unfamiliar" is an adjective.
The part of speech for "indefinite" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "lecturer" is a noun.
The part of speech for "breezy" is an adjective.