also: Appendix:Variations of "luc" Russian Wikipedia has an article on: <span class="searchmatch">луч</span> Wikipedia ru Inherited from Old East Slavic лучь (lučĭ), from Proto-Slavic...
Wikipedia has an article on: рентгеновский <span class="searchmatch">луч</span> Wikipedia ru IPA(key): [rʲɪnˈɡʲenəfskʲɪj ˈɫut͡ɕ] рентге́новский <span class="searchmatch">луч</span> • (rentgénovskij luč) m inan (genitive...
<span class="searchmatch">луч</span> (luč) + -ик (-ik) IPA(key): [ˈɫut͡ɕɪk] лу́чик • (lúčik) m inan (genitive лу́чика, nominative plural лу́чики, genitive plural лу́чиков) diminutive...
IPA(key): [ɫʊˈt͡ɕe] луче́ • (lučé) m inan prepositional singular of <span class="searchmatch">луч</span> (luč)...
IPA(key): [ɫʊˈt͡ɕæmʲɪ] луча́ми • (lučámi) m inan pl instrumental plural of <span class="searchmatch">луч</span> (luč)...
IPA(key): [ɫʊˈt͡ɕej] луче́й • (lučéj) m inan pl genitive plural of <span class="searchmatch">луч</span> (luč)...
IPA(key): [ɫʊˈt͡ɕɵm] лучо́м • (lučóm) m inan instrumental singular of <span class="searchmatch">луч</span> (luč)...
IPA(key): [ɫʊˈt͡ɕax] луча́х • (lučáx) m inan pl prepositional plural of <span class="searchmatch">луч</span> (luč)...
<span class="searchmatch">луч</span> (luč) + -и́стый (-ístyj) IPA(key): [ɫʊˈt͡ɕistɨj] лучи́стый • (lučístyj) (comparative (по)лучи́стее or (по)лучи́стей) (also figurative) radiant, glowing...
<span class="searchmatch">луч</span> (luč) + -ево́й (-evój) IPA(key): [ɫʊt͡ɕɪˈvoj] лучево́й • (lučevój) (relational) ray, beam; radial лучева́я анте́нна ― lučevája antɛ́nna ― beam antenna...