It could be a 'raft', a 'duck', a 'scow', a 'dory','tubs', 'tugs', or 'arks'.
oxes
dock is a four letter word for a place where boats are parked.
a dock
What is a nine letter word to move in a clumsy manner? A word, which starts with the letter "L".
Haphazard is a nine letter word for moving in a clumsy manner. The correct adjective for this word would be haphazardly.
inept
You could try the word "bulky" which can mean "awkwardly large; big and clumsy".
Stumbling
Ham
dingy (i think that is how you spell it...)
Tagalog word of clumsy: pabaya
Klutzy is a word that begins with the letter k. It means awkward or clumsy.