roads
The plural of road is roads
Road as a plural is roads.
There is no plural past tense of road. Road is a noun, not a verb.
Write-offs is the plural of write-off
The plural possessive form of "road" is "roads'".
"Write" is a verb and therefore is the same applied to singular and plural, for example:"I write the music." and "They write the music."
The plural is holidays.
The Latin word for "road" is 'via.' The ablative plural of 'via' is 'viis.'
Claws is the plural noun.
"Write" is a verb, not a noun. Verbs in English mostly do not have singular and plural forms.
Write-offs
Traffic is a noun - the plural form is still 'traffic' (no 's' on the end). "There is a lot of traffic on the road."