Intercalar
Intercalado.
Inserted or introduced among others in the calendar; as, an intercalary month, day, etc.; -- now applied particularly to the odd day (Feb. 29) inserted in the calendar of leap year. See Bissextile, n. Introduced or inserted among others; additional; supernumerary
adj.additive similar term
Vogais: ieaay
Consoantes: ntrclr
intercalar, interaxillary, interocular, intercalary year, intercellular, intraaxillary, interauricular, intracellular.