noun which may take the genitive case particle 'no', na-adjective, noun or participle which takes 'suru', adverb, adverb taking the 'to' particle
doddering; tottering; shaky; decrepit
Describes an elderly or infirm person who is physically unsteady, weak, or frail, often with a nuance of pitifulness. Commonly used as an adverb with と or as a な-adjective.
祖父はよぼよぼと歩いている。
My grandfather walks with a tottering gait.
よぼよぼのお年寄りに席を譲った。
I gave up my seat to a frail elderly person.