13-Letter Words Containing: I,T,I,N,O,_

• to believe especially on uncertain or tentative grounds

• To ingest (something) by phagocytosis.

• manage in a makeshift way; do with whatever is at hand

• perform without preparation

• To practice ventriloquism.

• To speak the words of (another person), as though by ventriloquism.

• the mathematical process of finding the maximum value of a function

• the act of raising to the highest possible point or condition or position

• change from a simple vowel to a diphthong