sessadesu
1. Mutual improvement; Friendly competition
Noun
#1328525
1. Mutual improvement; Friendly competition
1. working hard; applying oneself
2. polishing (stones)
1. snowy mountain; permanently snow-covered mountain
2. Himalayas
1. cutting tool
1. diligent application (to work or study); cultivating one's character by studying hard
2. mutual encouragement (to improve); working hard together
1. Cutting tool's; For cutting tools
1. Cutting tool with/by
1. Polishing; Honing
1. Cutting tool.
1. Cutting and polishing; Sharpening each other