The Collaborative International Dictionary
Insoul
Insoul \In*soul"\, v. t.
To set a soul in; reflexively, to fix one's strongest
affections on. [Obs.]
--Jer. Taylor.
[He] could not but insoul himself in her.
--Feltham.
Wiktionary
insoul
vb. (context obsolete English) To set a soul in; reflexively, to fix one's strongest affections on.