/usr/share/emacs/ is in lookup-el 1.4.1-12.
This file is owned by root:root, with mode 0o755.
..
/usr/share/emacs/site-lisp/
/usr/share/emacs/site-lisp/lookup-el/
/usr/share/emacs/site-lisp/lookup-el/lookup-vse.el
/usr/share/emacs/site-lisp/lookup-el/evi.el
/usr/share/emacs/site-lisp/lookup-el/ndeb.el
/usr/share/emacs/site-lisp/lookup-el/lookup-package.el
/usr/share/emacs/site-lisp/lookup-el/stem-english.el
/usr/share/emacs/site-lisp/lookup-el/lookup-vars.el
/usr/share/emacs/site-lisp/lookup-el/lookup-utils.el
/usr/share/emacs/site-lisp/lookup-el/ndcookie.el
/usr/share/emacs/site-lisp/lookup-el/lookup-types.el
/usr/share/emacs/site-lisp/lookup-el/lookup-select.el
/usr/share/emacs/site-lisp/lookup-el/lookup-content.el
/usr/share/emacs/site-lisp/lookup-el/sdicf.el
/usr/share/emacs/site-lisp/lookup-el/ndeb-binary.el
/usr/share/emacs/site-lisp/lookup-el/ndmisc.el
/usr/share/emacs/site-lisp/lookup-el/ndnmz.el
/usr/share/emacs/site-lisp/lookup-el/lookup-entry.el
/usr/share/emacs/site-lisp/lookup-el/lookup-kanji.el
/usr/share/emacs/site-lisp/lookup-el/lookup.el
/usr/share/emacs/site-lisp/lookup-el/ndict.el
/usr/share/emacs/site-lisp/lookup-el/ndspell.el
/usr/share/emacs/site-lisp/lookup-el/ndsrd.el
/usr/share/emacs/site-lisp/lookup-el/evi-mule.el
/usr/share/emacs/site-lisp/lookup-el/ndtp.el
/usr/share/emacs/site-lisp/lookup-el/ndic.el
/usr/share/emacs/site-lisp/lookup-el/lookup-compile.el
/usr/share/emacs/site-lisp/lookup-el/ndkks.el