Meanings
separable prefixindicates a later action
nach- + arbeiten (“to work”) → nacharbeiten (“to rework, touch up”)
separable prefixindicates following or pursuit of someone or something
nach- + gehen (“to walk”) → nachgehen (“to follow, pursue”)
separable prefixindicates repetition or succession
nach- + füllen (“to fill up”) → nachfüllen (“to refill”)
separable prefixto check something
nach- + zählen (“to count”) → nachzählen (“to count again, double-check an amount”)
separable prefixto improve something
nach- + färben (“to dye”) → nachfärben (“to redye”)
separable prefixindicates the exact copying of something
nach- + machen (“to do”) → nachmachen (“to copy, imitate”)
1 more meanings
separable prefixindicates a purposeful action
nach- + denken (“to think”) → nachdenken (“to ponder”)