In the phrase it most famously appears in (and as in uffish thought he stood) it appears to be an adjective. Carroll explains it as "a state of mind in which the voice is gruffish, the manner roughish, and the temper huffish," which suggests that it means something along the lines of "grumpy" ... which is usually an adjective itself (it can also be capitalized and used as a proper noun, as can Happy, Sleepy, Sneezy, and Dopey).
The part of speech that the word my is used as is an adjective.
A suffix changes a word's part of speech. For example, the word 'happy' is an adjective. But when you add a suffix, which is an ending, it can change the part of speech. Happily is an adverb. Happiness is a noun.
for
it depends what word it is it could be any part of speech depending on the sentence
The word power is a noun. The plural form is powers.
Uffish doesn't exist - in my dictionary
"Uffish" is an adjective in Lewis Carroll's poem "Jabberwocky," which means being in a bad temper or annoyed.
In "Jabberwocky," the word "uffish" is used to describe the demeanor or expression of the character. It suggests a sense of irritability, impatience, or grumpiness.
The part of speech for this particular word is a noun.
The part of speech that the word my is used as is an adjective.
The part of speech for the word diplomacy is a noun.
H is a letter, not a word. To be a part of speech, it needs to be a word.
The part of speech for the word "boulevard" is a noun.
The part of speech for the word civilian is English grammar.
The word speech is a noun.
The part of speech for this particular word is a noun.
It is not ANY part of speech, there is no such English word as "stroobly".