To become sour:
To curve is defined as to move or follow in a smooth bend.
To form into an arch shape
(Nautical) To fasten:
Modulate is to change from one pitch or tone of a voice or instrument.
Find another word for inflect. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for inflect, like: turn, curve, crook, arch, bend, tone and modulate.