Answer:
Bows and gives in to someone else.
Step-by-step explanation:
The word "supplant" means to replace someone or one thing but under the authority or power of someone superior. Likewise, the word "supplicant" means someone who is a petitioner, or a religious person who seeks favor from God. This petition may be for any form of help or any request of help, but by an inferior person to a higher authority. Thus, it can be inferred that a supplicant is a person who bows and gives in to someone else.