Use of physical or mental energy, hard work
English: effort, elbow grease, exertion, travail, sweat
sweat, effort, elbow grease, exertion, fret
English: effort, elbow grease, exertion, travail, sweat
English: perspiration, sweat, sudor
English: fret, stew, sweat, lather, swither
Bahasa: kekacauan, risau, pergolakan
English: sweat
Bahasa: peluh
English: sweat, sudate, perspire
Bahasa: berpeluh