the longest
The longest is the type of adjective called a superlative. Follow the link to find out more.
more information: superlative adjectives
found
Here found is the past participle of the irregular verb find. Follow the link below to find out more and to listen to some examples.
more information: find
came
Came is the past tense of the irregular verb come. Follow the link below to find out more and to listen to some examples.
more information: come
sought
Here sought is the past tense of the irregular verb seek. Follow the link below to find out more and to listen to some examples.
more information: seek
ballpark figure
an approximate number; a rough figure