Pinyin: a1 yi2 Definition: maternal aunt/step-mother/childcare worker/nursemaid/woman of similar age to one's parents (term of address used by child)/CL:個|个[ge4]
Pinyin: A1 li3 Definition: Ali (proper name)/Imam Ali ibn Abu Talib (c. 600-661), cousin, aid and son-in-law of the Prophet Mohammed 穆罕默德, the fourth Caliph 哈里發|哈里发 of Islam, reigned 656-661, and the first Imam 伊瑪目|伊玛目 of Shia Islam/Ngari prefecture in Tibet, Tibetan: Mnga' ris
Decomposition Levels: Level 1: Only divided once. So only two components. Level 2: Radical Decomposition. The character gets decomposed into its lowest radical components. For the complete list visit the Radical wikipedia page. Level 3: Graphical Decomposition. Shows all the strokes & lowest level of components that make up the character. If you see questions marks or too many "block" characters, especially when it comes to level 3 decomposition you might need the correct font.