か
Particle, at sentence end
1. indicates a question
after each alternative
2. or, whether or not
See 何か・1, after an interrogative
3. some- (e.g. something, someone)
indicates doubt, uncertainty, etc.; sometimes after other particles
4. hmm, huh
Prefix, See か弱い, emphatic prefix; usu. before an adjective
5. very
か, 箇, 個, 个, カ
Counter, Usually in kana, precedes the thing being counted; e.g. 3か月, 5か所; also written as ヶ or ケ
counter used with Sino-Japanese words
は
Particle, pronounced わ in modern Japanese
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis