Words with 1 syllable
go, suiteigo.
Words with 2 syllables
ago, aigo, anego, aoshingo, beigo, bengo, bingo, bongo, bougo, bungo, byougo, chigo, chikugo, chingo, chougo, chuugo, daigo, dango, dogo, dokugo, dougo, douigo, douongo, echigo, ego, eigo, engo, fuigo, fungo, futekigo, gago, gaigo, gengo, gensingo, getugo, go-go, gogo, gongo, gougo, goutougo, gyuugo, haigo, haishigo, hangengo, hango, hanigo, hantaigo, hashigo, hasigo, heikeigo, higo, hitorigo, hogo, hongo, hoshuugo, hougo, ichigo, igo, ikigo, inchingo, ingo, isekigo, jigo, jingo, jougo, juugo, juuyougo, jyougo, jyuugo, kago, kahogo, kaigo, kakugo, kango, keigo, kengo, kigo, kingo, kogo, kongo, kougo, koutaigo, kouyougo, kurogo, kuushugo, kyougo, kyoyougo, kyuugo, logo, mago, maigo, mango, matugo, meigo, meireigo, michigo, mitigo, mougo, moushigo, mousigo, mugo, nago, nango, narugo, nengo, nichigo, nigo, nishigo, nitigo, ogo, oshiego, rakugo, ratengo, rengo, ringo, rogo, rongo, rougo, ruigo, ryakugo, saigo, saisingo, saiteigo, saiyuugo, sakugo, sango, seigo, sengo, shibungo, shigo, shikigo, shingo, shishago, shitugo, shiyougo, shorigo, shougo, shugo, shuuengo, sibungo, sigo, singo, situgo, siyougo, sonkeigo, sougo, soutaigo, sugo, syokugo, syougo, syugo, tago, taigo, takugo, tango, tengo, tigo, tikugo, tingo, togo, tongo, toshigo, tougo, tsuigo, ugo, yakugo, yashago, yougo, yoyakugo, yu-go, yugo, zettaigo, zetugo, zigo, zingo, zokugo, zougo, zyougo, zyuugo.
Words with 3 syllables
anago, arashigo, asago, atago, batougo, bbotsugo, botsugo, botugo, bunbengo, chicago, chikougo, chokugo, cyokugo, daiitigo, daisango, doitsugo, doitugo, einhogo, eitango, ensougo, eshigo, esigo, etigo, frankygo, fugougo, futago, futsugo, futugo, fuzokugo, gairaigo, gekigo, gekkeigo, gendaigo, getsugo, giseigo, gitaigo, gouseigo, hahago, haikango, hangigo, harisigo, haseigo, hassougo, hatago, hatsugo, hatugo, henkango, hidukego, higasigo, himago, hisago, hitomigo, hitosigo, houkago, hyougo, ikitougo, inago, intaigo, irosingo, isago, isogo, itigo, itoshigo, izigo, jijitugo, jikango, jikkougo, jukugo, junkango, jutsugo, jutugo, jyukugo, jyutsugo, jyutugo, kaenjigo, kagakugo, kaisango, kaisougo, kakusigo, kanatago, kantongo, keisaigo, kenhougo, kenjougo, kenkengo, kenrango, kensongo, ketsugo, ketugo, kidougo, kikaigo, kinhango, kitamago, kokugo, konsuigo, koukango, koutsugo, kutiyogo, masago, matsugo, maturigo, mayoigo, meri-go, merigo, midorigo, minasigo, misugo, mitsugo, mitugo, mizusigo, mogomogo, nanigo, nesugo, nihongo, nippongo, nisigo, nisimago, nitigogo, ogushigo, omogo, onago, oogo, osiego, otanago, oyago, pekingo, retsugo, rettsugo, rettugo, retugo, rikyuugo, rosiago, ruijigo, ryuugo, sabukigo, sandiego, sankougo, sanreigo, sansango, sarmago, sasago, sashuugo, satogo, seihango, seikango, sekigo, sekkaigo, senmongo, sentougo, settougo, setubigo, shiaigo, shichigo, shihongo, shikago, shisango, shishogo, shisyago, shitsugo, shokugo, shutsugo, siaigo, sikago, sikigo, sinisogo, sinpaigo, sisyago, sitasigo, sitsugo, sonogo, soukango, supeingo, sutego, suunengo, syutsugo, tagengo, takatago, tamago, teijigo, teineigo, tekago, ticago, tinomigo, tonogo, torikago, tosigo, toukougo, touyogo, touzaigo, tuigo, tunehigo, uimago, uwaago, verchigo, vertigo, wago, washuugo, yogo, yomego, yonago, yosokugo, yuketugo, yureugo, zengo, zetsugo, zoukango, zyukugo, zyutsugo, zyutugo.
Words with 4 syllables
akago, bokokugo, boukuugo, dougigo, dousago, fuzuigo, ggatsugo, gurasugo, gurukago, haisigo, hakarigo, hakasego, hakusigo, hanakago, hanarego, hatumago, henkougo, hiimago, hikyougo, hotokego, hyoukago, igigo, inahongo, itinengo, itirango, itosigo, jiritugo, kanasago, kanyougo, kikisugo, konogo, kusatugo, kuzukago, magomago, masuigo, midasigo, monosugo, mukikago, musumego, myougo, nakago, nakamago, namidago, nayamigo, netamigo, nisikago, nisikigo, norisugo, ogusigo, omoisugo, osanago, roshiago, ryoukigo, sakago, santiago, satueigo, sinobigo, sinuwago, soketugo, sotomago, sugosugo, takasago, tekkyogo, tiryougo, toumeigo, tukurigo, turayogo, uchimago, ukahongo, utimago, yarisugo, yumemigo, yurikago.
Words with 5 syllables
akasingo, karihogo, kodomogo, kosugigo, marumego, minamigo, osamuugo, ruigigo, tagawago, taigigo, yanagigo, ziritugo.