persevering
অধ্যবসায়ী
definition
verb
his family persevered with his treatment
continue in a course of action even in the face of difficulty or with little or no prospect of success.
translation of 'persevering'
অধ্যবসায়ী
adjective
উদ্যুক্ত,
অধ্যবসায়ী
Credits: Google Translate