ドウ 
おな.じ 
() same () be equal to
            
どう (pref) the same, the said, ibid.
おなじ (adj-f,n) (1) same, identical, equal, uniform, equivalent, similar, common (origin), changeless, alike, (adv) (2) (usu. part of a 'nara' conditional) anyway, anyhow, in either case
おなじく (adv,conj,vs) similarly, same (idea), same (name)
どうい (n,vs,adj-no) (1) agreement, consent, same opinion, approval, (2) same meaning
どういつ (adj-na,n,adj-no) identity, sameness, similarity, equality, fairness
どうおん (n,adj-no) the same sound, one voice
どうか (n,vs,adj-no) (1) assimilation, absorption, (2) anabolism, (3) adaptation
どうかん (n,vs) agreement, same opinion, same feeling, sympathy, concurrence
どうき (n-adv,vs,adj-no) (1) contemporary, corresponding period, same period, same class, (2) synchronous, synchronization
どうぎご (n) synonym
どうきゅう (n) the same grade, same class
どうきゅうせい (n) classmate, classmates
どうきょ (n,vs) coexistence, living together
どうきょう (n) same village, same town, same province
どうぎょう (n) same trade, same business
どうきょく (n) the said bureau, the same bureau
どうげつ (n-adv,n-t) the same month
どうけん (n) the same prefecture
どうこう (n) similar tastes
どうこう (n) same school
どうぎょう (n,vs) fellow pilgrim, fellow practicer of austerities
どうこく (n) the same country, the same province, the said country
どうし (n,n-suf) fellow, mutual, companion, comrade, bonding
どうし (n) same city
どうし (n) same mind, comrade, kindred soul
どうし (n) the said person, he, she, same person
どうじ (n,adj-no) simultaneous(ly), concurrent, same time, synchronous, together
どうじだい (n) the same age, same period
どうしつ (n,vs) the same room
どうしゃ (n) the same firm
どうしゅ (n,adj-no) same kind (race), homogeneousness
どうしょう (n) the said ministry, the same ministry
どうじょう (n) same as above, ditto, ibid.
どうじょう (n,vs) riding together, riding with
どうじょう (n,vs) sympathy, compassion, sympathize, sympathise, pity, feel for
どうじん (n) literary group (coterie), same person, said person, clique, fraternity, kindred spirits, comrade, colleague
どうすう (n,adj-no) same number
どうせい (n,adj-no) same surname
どうせい (n,adj-no) same sex, homosexuality, homogeneity, congeniality
どうせいあい (n,adj-no) homosexual love
どうせい (n,vs) cohabitation, living together
どうせき (n,vs,adj-no) presence, sitting with, being with
どうせん (n,vs) the same ship, taking the same ship
どうぜん (adj-na,n,adj-no) similar to, same, right, proper, just, natural
どうそう (n) the same school
どうそうかい (n) graduate's association, alumni meeting, class reunion
どうち (n) the same place, that place
どうちょう (n) the same town, that town
どうちょう (n,vs) sympathy, agreement with, alignment, conformity, tuning
どうてん (n) the same store, the same shop
どうてん (n,adj-no) deadlock, tie, draw
どうとう (n) the same political party
どうとう (adj-na,n,adj-no) equality, equal, same rights, same rank, equivalence
どうじつ (n-adv,n-t) the same day
どうねん (n-adv,n-t) that year, same year, same age
どうはん (n,vs) company, accompany, going with
どうびょう (n) the same sickness
どうふう (n,vs,adj-no) enclosure (e.g. in a letter)
どうほう (n) brethren, brothers, fellow countrymen, fellowman, compatriot
どうめい (n,adj-no) same name
どうめい (n,vs,adj-no) alliance, union, league
どうや (n-adv,n-t) the same night, that night
どうよう (adj-no,adj-na,n) identical, equal to, same (kind), like, similarity
どうりつ (n) the same ratio or percentage
どうりょう (n) coworker, colleague, associate
どうるい (n,adj-no) the same kind, accomplice, partner
どうれつ (n) same rank or file, company, attendance

Links: KanjiDic: EDict : Wikimedia
Etymologies: 中文字譜 : 説文解字