No it is not.
Yes
no
He carried the knapsack up the mountain. This is a sample sentence using the word knapsack.
The hiker put his food and map in his knapsack.
No it is not.
Yes
no
catnap knapsack
He carried the knapsack up the mountain. This is a sample sentence using the word knapsack.
The word knapsack comes from Germany.
The hiker put his food and map in his knapsack.
german
Knapsack (probably from archaic German knappen - to bite)n.b.The German word for knapsack is Rucksack (from German Rücken - back)
Knapsack.
knapsack
It has two: 'knap' and 'sack'