nigglingly Meaning in Bengali

Adjective:

তুচ্ছ ব্যাপারে রত,

nigglings
niggly
nighness
nighted
nightfalls
nightfire
nightgowns
nighthawk
nightjar
nightjars
nightless
nightlong
nightmarishly
nightmary
nightshade

The only problem is that it's nigglingly close to the conclusion reached by an author extrapolating from a different.

Wild Nothing: Life of Pause review – calm competence and nigglingly familiarity.

Q wrote that "as ever, [the album's] songs veer between the nigglingly infectious and cliched slush.