~ふり(~振り)      => to pretend; to act as if N3
ふりをする => to pretend; to act as if ~ N3
ふりをする => To pretend to (be) A N3
Adjectival, Description
... だろうが、... だろうが => Whether it's ... or ... N3
Demonstrate by example
…だろうに => surely… N2
Speculation
ふと => suddenly; accidentally; unexpectedly; unintentionally ~ N3
ふしがある => Seem N2
Speculation
だろうか  => I wonder... N4
Speculation
ことだろう => Perhaps... N3
Speculation
だろう => Probably A N4
Sentence Endings
より(も)むしろ => rather; instead; better ~ N3
ことだろう => how…!; what…! N2
Exclamatory