Teacalco. [Place of stone canoes.] Compounded of tetl (stone); acalli (canoe); co (place).

Tecalco. [Place of stone houses.] Compounded of tetl (stone); calli (house); co (place).

Tecamachalco. [Place of the stone jaw.] Compounded of tetl (stone); camachalli (jaw); co (place).

Teciuhtlan. [Place of stone-rain.] Compounded of tecihuitl (hail, or volcanic cinders—lit. stone-rain); tlan (place).

Tecmilco. [Fields belonging to the government.] Compounded of tecpan (the official building); milli (field); co (place).

Tecoloapan. [Where there are owls.] Compounded of tecolotl (owl); atl (water, river); pan (place).

Tecozauhtla. [Where yellow ochre abounds.] Compounded of tecozauhuitl (yellow ochre); tla (abundance).

Tecpatepec. [In the mountain of flints.] Compounded of tecpatl (flint, flint knife); tepetl (mountain); c (in).

Tecpatzinco. [Where are small flints.] Compounded of tecpatl (flint, flint knife); tzin, a diminutive particle; co (place).

Tecualoyan. [Where fierce beasts prey.] Compounded of tecuani (=tequani fierce beast); yan, a verbal termination.