(くう) (n) (1) empty air; sky; (2) {Buddh} shunya (emptiness, the lack of an immutable intrinsic nature within any phemomenon); (3) (abbr) (See 空軍) air force; (n,adj-na) (4) fruitlessness; meaninglessness; (5) (See 五大・1) void (one of the five elements) [EDICT]
(そら) (n) sky; the heavens; (P) [EDICT]
(kōng, ㄎㄨㄥ) air; sky; empty; free time; in vain [CE-DICT]
(kòng, ㄎㄨㄥˋ) emptied; leisure [CE-DICT]
洞
(うろ) (n) hollow; cavity; hole [EDICT]
(ほら) (n) cave; den; grotto; (P) [EDICT]
(dòng, ㄉㄨㄥˋ) cave; hole; zero (unambiguous spoken form when spelling out numbers) [CE-DICT]
我
(わ) ฉัน ข้าพเจ้า กู ข้า [LongdoJP]
(が) (n) (1) {Buddh} obstinacy; (2) atman; the self; the ego [EDICT]
(いち(P);ひと) (num,pref) (1) (ひと when a prefix) one; (suf) (2) (いち only) best in; the most (...) in (where an adjective follows); (P) [EDICT]
(yī, ㄧ) one; 1; single; a (article); as soon as; entire; whole; all; throughout [CE-DICT]
直
(じか) (n-pref,adj-no,n) (See 直に・じかに) direct [EDICT]
(じき) (adj-na,adv,n) (1) soon; in a moment; before long; shortly; (2) nearby; close; (adj-no,n) (3) direct; (4) (See 直取引) spot transaction; cash transaction; (P) [EDICT]
(ただ) (adj-na,n,adv) (arch) straight; direct [EDICT]
(ちょく) (adj-na,adv,n) (1) direct; in person; frankness; honesty; simplicity; cheerfulness; correctness; being straight; (2) (See 当直) night duty; shift (e.g. in a factory); (P) [EDICT]