13-Letter Words Containing: _,A,E,I,N,R,T,T

• a verb form that serves to express frequent repetition of an action

• insert a catheter into (a body part)

• a public promotion of some product or service

• creation by the physical union of male and female gametes; of sperm and ova in an animal or pollen and ovule in a plant

• making fertile as by applying fertilizer or manure

• clear out the chest and lungs

• discharge (phlegm or sputum) from the lungs and out of the mouth

• the production or use of theories