It has often been pointed out that L1 attrition usually first manifests itself in the lexicon (Schmid & Köpke, 2008). It is possible for lexical representations in the L1 to be influenced by the semantic potential of corresponding items in the L2. Instances of such interlanguage effects are reported by e.g. Pavlenko (2003, 2004), who concludes that for her L1 Russian speakers, a number of Russian terms appear to have gained a different meaning by semantic extension from their L2, English. Secondly, it has been noted that among attriters, lexical access can become impaired, resulting in poorer performance on picture naming tasks (Ammerlaan, 1996; Hulsen, 2000, Montrul 2008) and reduced lexical diversity in free speech (Schmid, 2002). 
झीज आणि उपयोगाची वारंवारता frequency
भाषा झीजेचे प्रकटीकरन
भाषिक शब्दसंग्रह L1 झीज
व्याकरणिय L1 झीज