唯 is a Chinese hanzi, listed here under the keyword “only”. It is built from 口 (mouth) and 隹 (short-tailed bird). It appears as a component in 3 other characters in this index.
On KumiJi Glyph Explorer, open the parts search and type “mouth” + “short-tailed bird”. 唯 is among the results, together with every other character containing the same shapes.
Open 唯 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.