n.

blunder

palh sualmi thil , biachim i chuahsual

boar

ngal, tildit lomi vok.

board

1. thingpheng; e.g. The board broke in two = Thingphel (thingpheng) kha tan hnih ah aa tan;  e.g. This board has many knots = Hi thingphel (thingpheng) nih mit tampi a ngei.
2.rianttuantu bu, zohkhentu bu; e.g. School board = Sianginn zohkhentu bu.

boat

tilawng hme deuhmi phun; e.g. The boat was afloat on the water = Tilawng cu ti cungah aa lao; e.g. The boat was grounded on the sand = Thetse cungah tilawng cu a tang; e.g. They hauled the boat to the shore = Tikam ah lawng cu an hnuh; e.g. The boat overturned = Tilawng aa let; e.g. They plugged the leak in the boat = Tilawng a zuhnak kha an phih.

bobbin

thil tthitnak seh laril zelhnak.