焉 is a Chinese hanzi, listed here under the keyword “thereupon”. It is built from 正 (right) and 灬 (fire). It appears as a component in 8 other characters in this index.
On KumiJi Glyph Explorer, open the parts search and type “right” + “fire”. 焉 is among the results, together with every other character containing the same shapes.
Open 焉 in the interactive kanji search
to expand every part down to its smallest pieces, add your own names and mnemonic stories,
or search for other characters by their parts.