Wklej słowo pod kursorem do polecenia ed:

<C-R><C-W>

More information

:help C-W:

Insert the object under the cursor:
        CTRL-F  the Filename under the cursor
        CTRL-P  the Filename under the cursor, expanded with
                'path' as in gf
        CTRL-W  the Word under the cursor
        CTRL-A  the WORD under the cursor; see WORD
        CTRL-L  the line under the cursor

Refs