возиться meaning in English

putter [puttered, puttering, putters]▼(to be active)
verb
[UK: ˈpʌ.tə(r)] [US: ˈpʌ.tər]

tamper [tampered, tampering, tampers]▼(alter by making unauthorized changes)
verb
[UK: ˈtæm.pə(r)] [US: ˈtæm.pər]

fuss [fussed, fussing, fusses]▼(to fiddle; fidget; wiggle, or adjust; to worry something)
verb
[UK: fʌs] [US: ˈfəs]

tinker [tinkered, tinkering, tinkers]▼(to fiddle with something in an attempt to fix or improve it)
verb
[UK: ˈtɪŋkə(r)] [US: ˈtɪŋkər]