The word 'parsimony' means-

The word 'Persimony' means- Miserliness.

Parsimony (Noun)
Bangla Meaning: (আনুষ্ঠানিক) কৃপণতা; ব্যয়কুণ্ঠ।
English Meaning: the quality of being careful with money or resources: thrift.

গ) Miserliness (Noun)
Bangla Meaning: কার্পণ্য; কৃপণতা।
English Meaning: A strong wish to have money and not to spend it.

Other options:

ক) Pathetic
Bangla Meaning: করুণ বা (কথ্য) অবজ্ঞেয়।
English Meaning: having a capacity to move one to either compassionate or contemptuous pity.

খ) Miserable
Bangla Meaning: দুঃস্থ; দুর্গত; অতিষ্ঠ; দুর্বিষহ।
English Meaning: being in a pitiable state of distress or unhappiness.

ঘ) Lavish
Bangla Meaning: অমিতব্যয়ী; অপব্যয়ী।
English Meaning: expending or bestowing profusely: prodigal.

Source: Merriam-Webster Dictionary, Accessible Dictionary.