The Search page helps to locate a specific word or a set of words sharing a same morpheme.

For example:
To locate the word hello, type hello in the edit box;
To locate a set of words sharing the same root love, type *love* in the edit box;
To locate a set of words sharing the same prefix re-, type re* in the edit box;
To locate a set of words sharing the same suffix –tion, type *tion in the edit box, then press the Enter key.

Search word in WordHacker