労ろう働どう生せい産さん性せいMeaningsNoun1. labor productivity (labour)Kanji used労labor働work生life産give birth性nature (of a person)Pitch accentろうどうせいさんせいComposed of労ろう働どうlabor; labour; work; Labour PartyNoun生せい産さん性せいproductivityNoun