The phrase "even though" (though, although) is a conjunction, used to create a dependent clause.
Only in combination with conjunctions or adverbs, as in "even though" and "even if." Otherwise even can be an adjective (e.g. the scores were even). Or it can be an adverb (e.g. even greater).
Adverb
It can be an adverb or an adjective.
adverb
Almost may be either an adjective or an adverb - it depends on use. "Almost everyone left early." - Adjective, modifies pronoun 'everyone.' "We were almost there." = Adverb, modifies adverb 'there.'
'Generous' is an adjective and the opposite is 'miserly', which is also an adjective even though it ends in 'ly like many adverbs.
Only in combination with conjunctions or adverbs, as in "even though" and "even if." Otherwise even can be an adjective (e.g. the scores were even). Or it can be an adverb (e.g. even greater).
No, evenly is an adverb. The adjective form is even.
relaxing: adjective, relax: verb and relaxation: noun. No idea for the adverb, though.
'Like' can be both an adverb and an adjective. It can also be a noun, a verb, and a preposition. Recently it has also started to be used as a conjunction in place of 'as' or 'as though', though that usage is considered ungrammatical.
Lucky is the adjective; luckily or even luckwise is the adjective.
Unlikely, though it ends in -LY, is an adjective, not an adverb. (*while "likely" can be either an adjective or adverb, e.g. He will likely join us, the use of "unlikely" as an adverb requires constructions that are virtually never seen in modern English)
It can be either. It can be a preposition, or it can be an adverb (walking about), or even possibly an adjective (up and about).
No. "Perfect" is an adjective. It is also a verb, though pronounced differently. "Perfectly" is the adverb form.
No, "even" is not a preposition. It is an adverb or an adjective used to emphasize something.
Dark can be an adjective or a noun. Darkly is an adverb.
Night: noun an: adverb adjective: adjective noun: noun adverb: adverb