Nounforce; strength; might; vigour; vigor; energy · capability; ability; proficiency; capacity; faculty · efficacy; effect

Suffixstrength; power; proficiency; ability

Godan verb with 'mu' ending, Intransitive verbto strain (oneself); to bear down; to exert oneself; to try (too) hard; to draw one's body taut · to put on a bold front; to make a show of strength; to swagger; to bluff; to boast

Nounmechanics; dynamics

Nounpainstaking piece of work; work of great effort; tour de force; outstanding work · toil; labor; labour