individual in
From chapter 9 of the Tale of a Tub

Inseparable from. Cf. Paradise Lost, Bk. iv. 1. 486.I

'To have thee by my side Henceforth, an individual solace dear.'

And Bk. v. 1. 610 ' United as one individual soul ';

and Milton's Ode on Time, 1. 12'With an individual kiss.'