käyttää
ponnistella
paneutua, ponnistaa, ponnistella "exert oneself"; intransitive
To put in vigorous action.
(ux)
To make use of, to apply, especially of something non-material.
(RQ:Allingham China Governess)
{{quote-journal|en|date=18 April 2012|author=Phil McNulty|work=BBC Sport
(quote-journal)