a grandmother; or, the sister of one's grandfather, great aunt (see Molina and Karttunen); or a hare, jack rabbit (and hares, in the plural, cicihtin) -- both grandmother and hare are cihtli in the singular, with the glottal stop; grandmothers is cihtin (which might also be seen as citin)
cicitin (plural)
in teci tzone, izte, yxquamule, tentzone, yxuiua, cacamaio, tzicueuallo, vitzio, auaio.
Yn qualli citli quauitl tetl quitetoctiani, tehutequiani teixtlamachtiani = One's grandmother has noble descendants.
The good grandmother [is] a reprimander, a leader of an exemplary life, a counselor. (central Mexico, sixteenth century)
noci, nocitzin = my grandmother
nechmocahuililitaque ynotatzin ynonantzi yncoltzin ynosintzin = me fueron dejando mi padre y mi madre, mi abuelo y mi abuela (Acolma, 1581)
Oquitac icihtzin, yohpacihtzin, iyexpacihtzin, yicnehuan ihuan itahtzin quitlahpalotiquizqueh. = Vio a su abuela, a su bisabuela, a su tatarabuela, a sus hermanos y a su padre que lo pasaron a saludar. (s. XX, Milpa Alta)