Dictionary view
4 indexed characters
Characters are grouped by total stroke count so you can narrow the family the same way a traditional radical index works.
6
1 character6 strokes
10
2 characters10 strokes
12
1 character12 strokes
Also study 老 as a reusable component
The component page explains the clue, compares what changes across characters, and connects the family to vocabulary and writing practice.
Open component guide