C flpyroñ CTOpOHbl, flJIfl 06'bHCH0HHH CÜOpHblX BOnpOCOB npOTHBHHKH Teopilll cyócTpaTa He cmoimih npiiBecra 6oJiee BecKiix A0Ka3aTejibCTB, nein Te, koto-ptiMH onepupoBajiii ee ctopohhhkii (cm., Hanp., Bonpoc o npoHcxo>KfleHHH HOKaHbH). ,D,a>Ke KOHBepreHTHoe pa3BHTiie He HCKJUonaeT bo3Mo>khocth cyScTpaTiioro bjihhhhh. TaK, hoctho3hthbhhh apTHKJib b pyMbiHCKOM, SojirapcKOM h ajiSaHCKOM cjienyeT paccMaTpiiBaTb KaK KOHBepreHTHoe pa3-BHTHe (npn HajiHHHH 6ajiKaHH3MOB, nponcxojKfleHHe KOTopbix cjie^yeT HCKaTb b B03/i;eHCTBHH cyScTpaTa).
    CymecTByTOT, kotictko , TpyflHocTii b onpeflejieHHH pojin cy6cTpaTa b JKH3IIH H3HKOB1, OflHaKO, 3TO He 3HaHHT, HTO ero HaflO HCKJIH3lIHTb H3 o6rbfiCHeHHH, KOTopbiMH mh onepHpyeM b HCTopmecKOM H3HK03HaHHH npn HHTepnpeTaHiiH CJiaBHHCKoro MaTepiiaJia.
     1 TaK, iiliorna TpyjjHO ot.iiwhtIj cy6cTpaTHHe 3jicmchtli ot noa^ueitimix 3aHMCTBO-BamiH. Cm. tíik/kc B. A. 3BcrnimcB, yn. cok., CTp. 215: «no Bcer^a HCHa rpaimua MC/K;\y 3aHMCTBOBamieM h cyfícipaTOM (h;ih cynepcTpaTOM), ocoSeimo Korfla pe^ib imoT o jieKCHHecKHX a.TCMeHTax». TeM He MeHee, rjiyóoKHÜ anajiiia n03B0JiHeT paaodpaTLCH h b bthx cjiojkhhx npo6jieMax (íiante Korjia flejro Kacaerca 6ojiee OTflajieimux BpeMeH). Tan, Hanp., b TOxapcKOM HMeioTCH TiiCeTcmie aneMeirrw, ho h aneMeHTH, B03HHKmne no,’i BJiiiHHneM (fiiiiiHO-yropcKoro cy6cTpaTa.
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