Strong’s Hebrew Lexicon:

Shema: שֵׁמַע shêmaʻ, shay’-mah; from H8085; something heard, i.e. a sound, rumor, announcement; abstractly, audience:—bruit, fame, hear(-ing), loud, report, speech, tidings. https://www.blueletterbible.org/lang/lexicon/lexicon.cfm?strongs=H8088

Israel: יִשְׂרָאֵל Yisrâʼêl, yis-raw-ale’; from H8280 and H410; he will rule as ‘God’ [‘Elohiym]; Jisraël, a symbolical name of Jacob; also (typically) of his posterity:—Israel. https://www.blueletterbible.org/lang/lexicon/lexicon.cfm?strongs=H3478

‘Eloheyno (‘Elohiym): אֱלֹהִים ʼĕlôhîym, el-o-heem’; plural of H433; ‘gods’ [‘elohiym] in the ordinary sense; but specifically used (in the plural thus, especially with the article) of the supreme ‘God’ [‘Elohiym]; occasionally applied by way of deference to magistrates; and sometimes as a superlative:—angels, × exceeding, ‘God’ [‘Elohiym](gods) (-dess, -ly), × (very) great, judges, × mighty. https://www.blueletterbible.org/lang/lexicon/lexicon.cfm?strongs=H430

Echad: אֶחָד ʼechâd, ekh-awd’; a numeral from H258; properly, united, i.e. one; or (as an ordinal) first:—a, alike, alone, altogether, and, any(-thing), apiece, a certain, (dai-) ly, each (one), eleven, every, few, first, highway, a man, once, one, only, other, some, together, https://www.blueletterbible.org/lang/lexicon/lexicon.cfm?strongs=H259