chink

[1]	chisel , tinkle , tink , whittle , hew , clink
[2]	chip in , contribute , participate , interrupt , break in , intrude , interfere , intercede , interpose , (Colloq) chime in
[3]	tweet , check , peep , twitter , chirrup , warble , trill , cheep , chitter , chirr , pipe

[1]	fissure , Chinaman , rift , crack , crevice , gap , opening , cleft , slit , aperture , cranny
[2]	fragment , piece , shard/sherd , splinter , flake , sliver , scrap , morsel , bit
[3]	counter , click , clink , marker , token , plaque , (US) check
[4]	tweet , peep , twitter , chirrup , warble , trill , cheep , chitter , chirr