Inchoative
/ɪnˈkəʊətɪv/
Definition 1 of 2
Pro Tip 1/3Emerging Beginnings
Use 'inchoative' to highlight the initial phase of actions or developments. 
Her inchoative interest in music is starting to blossom.
Pro Tip 2/3Time Specific
'Inchoative' is useful when timing matters; it stresses the moment something starts. 
The inchoative signs of the social movement were evident last spring.
Pro Tip 3/3First Action Focus
'Inchoative' emphasizes the first step in a process, often leading to more significant changes. 
His inchoative gestures of friendship slowly improved their relationship.