What are the verb noun adjective and adverb forms of some words?

noun: Excellence

verbs: Excel

adjective: Excellent

adverb: Excellently

noun: length

verb: lengthen

adjectives: lengthening, lengthy

adverbs: lengthily

noun: option

verb: opt

adjective: optional

adverb: optionally

noun: softness

verb: soften

adjective: soft

adverb: softly