互 is a Chinese hanzi, listed here under the keyword “mutually”. It is built from 一 (one) and 彑 (snout). It appears as a component in 6 other characters in this index.
On KumiJi Glyph Explorer, open the parts search and type “one” + “snout”. 互 is among the results, together with every other character containing the same shapes.
Open 互 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.