like: 潜水 → →
tauchen ☊ 
lặn ☊ 
潜水 ☊ qiǎn shuǐ tauchen ☊ 潜水 ☊ qiǎn shuǐ U-Boot ☊ 潜水艇 ☊ qián shuǐ tǐng Schnorchel ☊ 潜水通气管 ☊ qiǎnshuǐ tōngqìguǎn Taucher ☊ 潜水者 ☊ qiǎnshuǐzhě 
潜水 → ☊ qian2shui3 
to dive; to go under water; lurker (Internet slang for sb who reads forum posts but never replies) ☊ Lặn ☊ 
潜水 
to dive tauchen 潜水 to immerse tauchen 潜水 to plunge tauchen tauchen ☊ lặn ☊ 潜水 ☊ qiǎn shuǐ tauchen ☊ 潜水 ☊ qiǎn shuǐ U-Boot ☊ 潜水艇 ☊ qián shuǐ tǐng Schnorchel ☊ 潜水通气管 ☊ qiǎnshuǐ tōngqìguǎn Taucher ☊ 潜水者 ☊ qiǎnshuǐzhě