sinew in Finnish
sinew in Finnish
jäntevyys
(figuratively) Muscular power, muscle; nerve, nervous energy; vigor, vigorous strength.
voima
(figuratively) Muscular power, muscle; nerve, nervous energy; vigor, vigorous strength.
voimanlähde
(figuratively, often, in the plural) That which gives strength or in which strength consists; a supporting factor or member; mainstay.