use '?' for JOKER (blank)

From letters C, H, O, L, I, N, E, R, G, I, C  I made following words

11 letter words

cholinergic[19]

9 letter words

chronicle[16], recoiling[12]

8 letter words

clincher[15], choleric[15], corniche[15], enchoric[15], cohering[14], ochering[14], choiring[14], circling[13], coercing[13], chlorine[13], colicine[12], hireling[12], licorice[12], ciceroni[12], cornicle[12], clingier[11], ligroine[9], religion[9], reoiling[9]

7 letter words

gnocchi[15], conchie[14], choicer[14], choreic[14], chloric[14], chronic[14], leching[13], echoing[13], choregi[13], choring[13], ochring[13], choline[12], helicon[12], hircine[12], chorine[12], chlorin[12], heiling[11], colicin[11], heiring[11], cornice[11], crocein[11], crocine[11], leghorn[11], ceiling[10], coiling[10], clinger[10], cringle[10], coreign[10], oneiric[9], lingier[8], ligroin[8], roiling[8]

6 letter words

chicle[13], cliche[13], clench[13], clinch[13], choice[13], echoic[13], cloche[13], cochin[13], chicer[13], choric[13], eching[12], chigoe[12], grinch[12], echini[11], lichen[11], enrich[11], incher[11], richen[11], coheir[11], heroic[11], choler[11], orchil[11], cilice[10], icicle[10], hieing[10], clinic[10], hoeing[10], iconic[10], clonic[10], holing[10], circle[10], cleric[10], hinger[10], nigher[10], hiring[10], cicero[10], gorhen[10], coigne[9], congii[9], cering[9], cringe[9], ricing[9], holier[9], conger[9], coring[9], heroin[9], cineol[8], enolic[8], irenic[8], coiler[8], recoil[8], coiner[8], orcein[8], recoin[8], ironic[8], cloner[8], cornel[8], eloign[7], legion[7], oiling[7], girlie[7], linger[7], riling[7], logier[7], eringo[7], ignore[7], region[7], origin[7], longer[7], inlier[6], linier[6], oilier[6], neroli[6]

5 letter words

cinch[12], chico[12], conch[12], chiel[10], chile[10], chili[10], lichi[10], chine[10], niche[10], chino[10], chore[10], ocher[10], ochre[10], chiro[10], choir[10], ichor[10], hinge[9], neigh[9], colic[9], conic[9], hongi[9], ohing[9], cerci[9], ceric[9], croci[9], genic[8], icing[8], cling[8], nihil[8], logic[8], helio[8], conge[8], coign[8], incog[8], corgi[8], orgic[8], heron[8], honer[8], ceili[7], cline[7], oleic[7], ionic[7], clone[7], colin[7], nicol[7], icier[7], relic[7], nicer[7], ricin[7], ceorl[7], crone[7], recon[7], orcin[7], genii[6], ingle[6], longe[6], lingo[6], login[6], liger[6], reign[6], renig[6], iring[6], ogler[6], genro[6], goner[6], giron[6], eloin[5], olein[5], liner[5], oiler[5], oriel[5], reoil[5], irone[5]