“. А чёмꙋ тєпєрь пıшıєтє “-ian-”, а нє “-ién-”?
Ouge’my o seimy pisau inde. Rousscê /-jan-/ cléieity œd (“stems from”) pie. *-ēn- i œd pie. *-yōn-, i ceasto nelegco e znati nuiné u yacé slové cotro e. Ta u ‹moscóuian-›, xotya samo slovo ne e indoeüroupsca dédizna, sama récy (“of course”), ta sloveisno (“logically, reasonably”) e pripoustiti pie. *iōn-, *mosku-ēn- bo dalo bui pravilno: ‹mosquén-› /moˈskwin-/, a ne ‹moscóuian-› /moskowˈjan-, moskowˈʎan-/.
Mojõ i xuibiti, ta na tylé porœunanïa is *-ēn- proti *-iōn- u inxyax indoeüroupscax móuvax, gadaiõ *-iōn- → rous. ‹-ian-› e scoréixye u pitimo imenam leudin za rodovodomy (“origin”; *origo ← *or- ≈ “rœud, ròd” + *-ig- ← *ago “vesti = “rodovœud / ròdovœud” ← *rod-/ord- vedti) ci méxycançœu (porœunaite dgr. ουρανίων “méxycaneç neba”, Πηλεΐων “suin Pileya, +Pileyianin” /pɪlɛˈjanɪn/, galsca imena: ‹Suessiones› +”‹Suesiane›” /swɛˈʃanɛ/, ‹Κουριωνες› +”‹Couriane› /kuˈrʲanɛ/; v. F. Sławski, Język prasłowiański, str. 119: suf. ěn-inъ, jan-inъ, a tomou i: ‹selian-›, ‹Cuyian-›, ‹Lougician-›, ‹Ylvœuian-›; xotya e ‹Slovéne› /sloˈwinɛ/, cyto mogeity bouti ino œd *Slou-ēn-es, a ne œd +Slou-iōn-es; ale mogemo coristati iz pie. *-ēn- ta *-iōn- rozrœuzniti meidyu ‹Slovéne› “Slovenians” *Slou-ēn-es ta ‹Sloviane› “Slavic peoples” *Slou-iōn-es) ci délouimou / déloueatïa / ceastiimou / ceastieatïa (“participation”) u ceimy (he oto: ‹pirianin› “délouima / ceastiima u piré”), a imena pricmêt u znacyeinïé iz ceoho tuoryeno pisati is ‹-én-› ci ‹-ean-›, he u: ‹dèrêuian›, ‹scœurean›, ‹sòlomean›.
Incoli, znati ci pisati ‹ian› abo ‹én, ean› pomogeity i zuõcotuar slova. Na pr., /tʲan/ mogeity bouti ino ‹tean› ← *-t- + -ēn, na pr.: ‹trustean› /trɘ̞ˈstʲan, trɯˈstʲan, tɘ̞rstʲan, tɯrstʲan, tɨrˈstʲan/ (*trust-ēn-), i ne mogeity bouti ‹tian›, +trust-iōn- → +‹trustian› bo dalo bui +/trɘ̞ˈʃt͡ʃan, trɯˈʃt͡ʃan, tɘ̞rʃt͡ʃan, tɯrʃt͡ʃan, tɨrˈʃt͡ʃan/. Rœuno i /ˈmidʲan/, is /dʲan/, mogeity bouti ino œd *mēd-ēn-, i ne mogeity bouti œd *mēd-iōn-, cyto dalo bui +/ˈmid͡ʒan/ (porœunaite i slvc. ‹medený›, cx. ‹měděný› ← *mēd-ēn-, inacxye, mēd-iōn- dalo bui slvc. +‹medzaný›, cx. +‹mězený›). Rœuno i /sʲan/ ta /zʲan/ bõdeity ‹sean› (-s- + -ēn-), ‹zean› (-z- + *-ēn-), na pr.: ‹vòlosean› (*uols-ēn-) /wɔloˈsʲan/, ‹lozean› “iz lozui” (*loz-ēn-) /loˈzʲan/, inacxye +‹vòlosian› ta +‹lozian› dalo bui +/wɔloˈʃan/, +/loˈʒan/.