Someone
No one
Anyone
Everyone
だれか
みんな
だれも
だれでも
Something, everything, nothing, anything
なに:
何か
何も
何でも
Sometime
Anytime
Never
Always
いつか
いつも
いつでも
Somewhere
Everywhere
Nowhere
Anywhere
どこか
どこも
どこでも
One of them
All of them
None of them
Any of them
どれか
どれも
どれでも
Either of the two
Both of them
None of them
Either
どちらか
どちらも
どちらでもも
Somehow
なぜか
Somehow (used in requests)
どうか
Some (number of)
いくつか
Good at: skillful
じょうず(な)
Bad at, unskillful
へた
下手
No good
だめ
Good at and fond of
とくい
Bad at and dislike something
にがて
Can’t do
できない
Can do
できる
Expressing skills
A は B が (good at etc)