Cov lus Lavxias muaj rau rooj plaub uas qhia txog qee lub luag haujlwm ntawm cov npe hauv kab lus: npe, genitive, dative, accusative, instrumental, prepositional. Ib qho ntawm oblique rooj plaub hauv Lavxias yog rooj plaub dative. Nws nyob hauv ib qho chaw tshwj xeeb piv rau lwm qhov xwm txheej tsis ncaj, raws li nws tawm tsam lawv los ntawm kev muaj nws tus kheej semantics.
Cov ntaub ntawv dative qhia txog yam khoom uas tau hais qhia, tus neeg nyob hauv (piv txwv li, sau rau tus muam, pab niam txiv), khoom (piv txwv li, zoo siab thaum yug, yog tus menyuam), cov khoom ntawm lub xeev thiab cov khoom (piv txwv li, kev ncaj ncees rau qhov tau hais, kev mob siab rau tus tswv). Nws qhia txog tus cwj pwm uas txiav txim siab lub hom phiaj ntawm qhov khoom (kev hu nkauj rau kev ua haujlwm), yog siv cov kab lus tsis yog tus kheej los qhia txog lub xeev ntawm cov ncauj lus (tus me nyuam tsis zoo, nws xav pw). Cov ntaub ntawv dative teb cov lus nug (tej zaum koj tuaj yeem hloov lo lus "muab") "rau leej twg?", "Dab tsi?", "Qhov twg?", "Qhov twg?".
Cov ntaub ntawv dative, piv rau lwm qhov tsis ncaj ncees, tuaj yeem siv nrog tsawg dua prepositions ("rau" thiab "rau"). Nyob rau hauv lub conditional txoj hauj lwm, dative rooj plaub nyob rau hauvnyob rau hauv Lavxias teb sab nrog lub preposition "rau" tuaj yeem ua haujlwm ntawm cov ntaub ntawv sau npe (saib cov lus nto moo tshaj plaws), muaj lub ntsiab lus tseem ceeb (kev hwm rau cov niam txiv), muaj lub ntsiab lus tseem ceeb (los ntawm qhov chaw: mus ze lub qhov rooj; los ntawm lub sij hawm: sov thaum tav su; los ntawm lub hom phiaj thiab lub hom phiaj: zaub mov noj hmo).
Nyob rau hauv txoj hauj lwm tsis hais lus, rooj plaub dative nrog lub preposition "rau" muaj lub ntsiab lus ntawm ib tug predicative feature (muaj peev xwm hu nkauj), lub hom phiaj lub ntsiab lus ntawm kev txiav txim siab (ib yam dab tsi kaj yog ploj los ntawm no tiab), attributive thiab adverbial lub ntsiab lus ntawm qhov chaw thiab lub sij hawm (kom sov nyob rau yav tsaus ntuj). Thaum siv lub preposition "los ntawm" nyob rau hauv ib tug prepositional txoj hauj lwm, cov ntaub ntawv dative muaj cov ntsiab lus hauv qab no: khoom (khob ntoo, nco koj tus kwv), attributive nrog lub ntsiab lus ntawm qhov chaw (mus taug kev raws txoj kev), sij hawm (pw tsaug zog hmo ntuj.), vim li cas (hais lus yuam kev), lub hom phiaj (hu rau kev txheeb xyuas). Nyob rau hauv txoj hauj lwm tsis hais lus, cov no yog qhov tseem ceeb ntawm cov cim kos npe (kev mob nkeeg rau niam txiv lub tsev), lub ntsiab lus (txhua tus neeg nyob nrog ib phau ntawv), thiab lub ntsiab lus (lub khw raug kaw rau hnub Sunday).
Cov ntaub ntawv dative tau ua ke nrog cov lus tsis tseem ceeb xws li: qhov sib txawv ntawm (dab tsi tau hais), ua tsaug rau (niam), tsis sib xws (nws tus kheej), tom qab (tuam txhab), tsis sib xws (txoj hmoo), hauv kev sib raug zoo rau (xib fwb), raws li (daim ntawv cog lus), raws li (cov hom phiaj), txiav txim los ntawm (quantity). Thaum declensing nouns, nws yog tshwj xeeb yog tsim nyog them sai sai mus rau lub dative rooj plaub, qhov xaus nyob rau hauv uas nyob ntawm seb hom declension ntawm lub npe nws tus kheej. Nouns Ideclensions (txiv neej thiab poj niam uas xaus rau "-a", "-ya") nyob rau hauv cov ntaub ntawv dative xaus muaj "-e", "-i" nyob rau hauv cov lus (piv txwv li, niam, phab ntsa, keeb kwm, phauj) thiab " -am", "-yam" - hauv plural (piv txwv li, niam, txiv ntxawm).
Nouns ntawm qhov thib ob declension (txiv neej thiab poj niam txiv neej nrog xoom xaus thiab xaus rau "-o") cov lus xaus muaj "-u", "-u" (piv txwv li, qhov rais, rooj) thiab ntau ntau - "-am", "-yam" (piv txwv li, windows, rooj) hauv rooj plaub dative. Cov npe ntawm qhov thib peb declension (xaus rau hauv ib qho kev kos npe muag) nyob rau hauv cov ntaub ntawv dative ntawm qhov xaus muaj "-i" hauv cov lus (piv txwv li, hmo ntuj, ntawm ntaub) thiab "-am", "-yam" hauv plural (piv txwv li, hmo ntuj, ntawm ntaub).
