pes: سخت كوش

Information
has URI	http://lexvo.org/id/term/pes/%D8%B3%D8%AE%D8%AA%20%D9%83%D9%88%D8%B4

Meaning
means	(adjective) marked by care and persistent effort; "her assiduous attempts to learn French"; "assiduous research"; "sedulous pursuit of legal and moral principles" sedulous, assiduous