Quisuous (adj) (Scottish) (rare)
Difficult to deal with or settle; perplexing; (of a person) of dubious character.
Late 17th century. Origin uncertain; perhaps from classical Latin quisquis whoever, with subsequent alteration of the ending after adjectives in -ous. With the form quisquose perhaps compare -ose.
“I’ve tried to explain to him but you know how quisquous he can be!”
Introductory study, especially of the literary and external history of the Bible prior to exegesis.
Mid 19th century: plural of isagogic, via Latin from Greek eisagōgikos, from eisagōgē ‘introduction’, from eis ‘into’ + agein ‘to lead’.