Develop Synonyms for 'grow' or 'to grow' would be: become, develop, increase, germinate, cultivate, breed, feed, and raise. A more literary way of saying 'to grow' would be: enlarge, mature, nurture, flourish, thrive, expand, support, foster, cherish, sustain, and extend.
grow up
to age
Tire
fledge
Expand Grow
καλιεργώ / kaliergo μεγαλώνω / megalono means "grow up"
Dawn.
Better; expand; grow.
A one-syllable word meaning to get bigger is "grow".
Dawn
germinate
"Heliotropic" means to move or grow in the direction of the sun (such as the plant called Heliotrope), which may or may not be what you were looking for.