cojear
intransitive verb
1 [+persona] (estar cojo) to limp; hobble (along); (ser cojo) to be lame
cojea de la pierna izquierda (temporalmente) she's limping on her left leg; (permanentemente) she's lame in her left leg; she has a limp in her left leg
cojean del mismo pie they're two of a kind
sabemos de qué pie cojea we know his weak points o weaknesses