nouns which may take the genitive case particle 'no'; adjectival nouns or quasi-adjectives (keiyodoshi); noun or participle which takes the aux. verb suru; adverb (fukushi); adverb taking the 'to' particle
doddering; tottering; unsteady; shaky; decrepit; infirm; frail; feebleonomatopoeic or mimetic word
Lingaku