(おたがいに) (adv) (pol) (See 互いに) mutually; with each other; reciprocally; together; both [EDICT]
付く
(つく) (v5k,vi) (1) to be attached; to be connected with; to adhere; to stick; to cling; (2) to remain imprinted; to scar; to stain; to dye; (3) to bear (fruit, interest, etc.); (4) to be acquired (of a habit, ability, etc.); to increase (of strength, etc.); (5) to take root; (6) to accompany; to attend; to follow; to study with; (7) to side with; to belong to; (8) (See 憑く) to possess; to haunt; (9) (See 点く) to be lit; to be lighted; (10) to be settled; to be resolved; to be decided; (11) to be given (of a name, price, etc.); (12) to be sensed; to be perceived; (13) (from 運がつく) to be lucky; (suf,v5k) (14) (See 付く・づく) (after -masu stems, onomatopoeic and mimetic words) to become (a state, condition, etc.) [EDICT]
(づく) (suf,v5k) (See 付く・つく・14) to become (a state, condition, etc.) [EDICT]
ぬ
() (n) (col) (See 猫) cat (net slang) [EDICT]
離れる
(はなれる) (v1,vi) to be separated from; to leave; to go away; to be a long way off; (P) [EDICT]