| A founder of aerodynamics |
| ___ dynamics |
| Content beginning? |
| Basalt's beginning |
| Appropriate beginning? |
| Aerodynamics measure |
| Friendly beginning |
| Active beginning? |
| The Dynamic ___ (nickname for Batman and Robin) |
| Adjusted beginning? |
| Aaron ___, Yankees manager beginning in 2018 |
| Climax beginning? |
| Logical beginning |
| Concept in fluid dynamics |
| Adroit beginning? |
| Basics for beginning readers |
| Boomer beginning? |
| Dynamic personalities |
| Beginning piano student's exercise |
| Beginning eagerly |
| Cultural beginning? |
| Beginning of adulthood, for many |
| A.M. beginning |
| Animal sound at the beginning of a nursery rhyme |
| N.Y.C. sights beginning in the 1870's |
| Sculptor's beginning? |
| Middling beginning? |
| Essential beginning? |
| Elementary beginning |
| Beginning of a seasonal refrain |