か

か

1. 1

   indicates a question

   助詞at sentence end
2. 2

   indicates an embedded question; indicates an indirect question

   助詞at the end of a subordinate clause
3. 3

   or; whether or not; either ... or ...

   助詞as ...か...（か）
4. 4

   some- (e.g. something, someone)

   助詞after an interrogative
5. 5

   hmm; huh; I wonder (if, why, etc.); it might (be); maybe; perhaps it's (because of); could it be (that)

   助詞indicates uncertainty, conjecture, doubt, etc.
6. 6

   shouldn't we ...?; why don't we ...?; what about ...?; how about ...?; let's ...; may I ...?; could you ...?

   助詞indicates invitation, suggestion, or polite request; after a negative or volitional
7. 7

   some (amount); roughly; about; circa; more or less; or so

   助詞indicates a rough amount
8. 8

   won't you ...?; why don't you ...?; couldn't you (e.g. have done differently)?; shouldn't you ...?

   助詞indicates indirect command or critique; usu. after a negative
9. 9

   why should ...?; why would ...?; would I (really) ...?; who could have (guessed, foreseen, etc.) ...?; how could ...?; how should ...?

   助詞indicates irony or rhetorical question
10. 10

    OK?; (you) understand?; got it?; really?; right?; didn't (I, you, etc.) ...?

    助詞used to confirm or emphasize information
11. 11

    oh; wow; how (incredible, strongly, badly, etc.)

    助詞indicates surprise or strong emotion
12. 12

    come to think of ...; ... you say?; ah; now that (you, it, etc.) ...

    助詞indicates (sudden) realization or recollection
13. 13

    very

    接頭語emphatic prefix; usu. before an adjective
14. 14

    -al; -ial; -ic; -ical; -ish; -y

    接尾語suffix forming adjectives or adverbs; after an uninflectable word
15. 15

    in that way

    副詞archaic