Whereas πένης properly means only straitened circumstances...

Definition

from (to crouch); akin to πτοέω and the alternate of πίπτω); a beggar (as cringing), i.e. pauper (strictly denoting absolute or public mendicancy, although also used in a qualified or relative sense; whereas πένης properly means only straitened circumstances in private), literally (often as noun) or figuratively (distressed):--beggar(-ly), poor.