戍 is a Chinese hanzi, listed here under the keyword “defend borders”. It is built from 戊 (5th heavenly stem) and 丶 (dot). It appears as a component in 3 other characters in this index.
On KumiJi Glyph Explorer, open the parts search and type “5th heavenly stem” + “dot”. 戍 is among the results, together with every other character containing the same shapes.
Open 戍 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.