documentclass[10pt]{book}
usepackage[T1]{fontenc}
usepackage{newtxmath,newtxtext}
usepackage{linguex}%
usepackage{tikz}%
usetikzlibrary{decorations.text,calc,arrows.meta}%
usepackage{tikz-qtree}%

usepackage{adjustbox}
%usepackage{showframe}
begin{document}

ex.
Tree [.CauseP [.DP edge[roof]; {`the zog'} ] [ [.{scshape
cause} ] [ [.{scshape past} ] [.vP edge[roof]; {`dissolved the
house'} ]]] ]

Throughout this monograph, I will
focus on the reusable linguistic ingredients of the system and how
they are efficiently deployed in the recursive combinatorics in
building propositions. Reusability (and by extension polysemy)
will be a seen as a design feature of the system rather than a
bug. As a methodological principle, then, I will be guided by the
fact of polysemous items and seek analytic unities to underlie
them.

ex. textit{Achievements and accomplishments with result states}\
%begin{tikzpicture}[baseline=(current bounding box.north)]
begin{adjustbox}{max width=0.91textwidth}
Tree [.InitP [.{textsc{initiator}} ] [ [.Init ] [.ProcP
[.{textsc{undergoer}} ] [ [.Proc ] [.ResP
[.{textsc{resultee}} ] [ [.Res ] [.XP edge[roof];
{sc ground/final state} ] ] ] ] ] ] ]
%end{tikzpicture}
end{adjustbox}

end{document}