耆 is a Chinese hanzi, listed here under the keyword “man of sixty”. It is built from 老 (old) and 日 (sun). It appears as a component in 9 other characters in this index.
On KumiJi Glyph Explorer, open the parts search and type “old” + “sun”. 耆 is among the results, together with every other character containing the same shapes.
Open 耆 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.