doddery

from WordNet (r) 3.0 (2006)

doddery
    adj 1: mentally or physically infirm with age; "his mother was
           doddering and frail" [syn: {doddering}, {doddery},
           {gaga}, {senile}]

from The Collaborative International Dictionary of English v.0.48

doddery \doddery\ adj.
   same as {doddering[1]}.

   Syn: doddering, shaking, tottering, tottery.
        [WordNet 1.5]

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