燕 is a Chinese hanzi, listed here under the keyword “swallow (bird)”. It is built from 廿 (twenty), 北 (north), 口 (mouth) and 灬 (fire). It appears as a component in 9 other characters in this index.
On KumiJi Glyph Explorer, open the parts search and type “twenty” + “north” + “mouth”. 燕 is among the results, together with every other character containing the same shapes.
Open 燕 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.