  The paper studies the spinorial wave equations, namely the Dirac and the
Klein Gordon equations, as well as the greybody radiations and quasinormal
modes (QNMs) of the charged Taub NUT black hole (CTNBH). To obtain fermionic
greybody factors (GFs) and QNMs, we study the charged fermions by employing the
Dirac equation. To this end, we use a null tetrad in the Newman-Penrose
formalism. Then, we separate the Dirac equation into radial and angular sets.
Using the obtained radial equations, we convert them into the typical one
dimensional Schr\"{o}dinger like wave equations with the aid of tortoise
coordinate and derive the effective potentials. For bosonic GFs and QNMs, we
study the Klein Gordon equation in the CTNBH geometry and obtain the radial
equation. We then derive the effective potential and investigate the effect of
NUT parameter on it. We show that while the fermionic QNMs and GFs individually
increase with the increasing NUT parameter, the increase of bosonic GFs with
increasing NUT parameter is overwhelmingly greater than that of the bosonic
QNMs.
