Vocabulary consisting only from characters you are able to read
若しかしたら
moshikashitara
(uk) perhaps/maybe/perchance/by some chance/by any chance/(P)jlpt3
勤める
tsutomeru
to serve, to fill a post, to work (for), to exert oneself, to endeavor, be diligent, to play (the part of)ichidan, jlpt5, verb, vtrans
源
minamoto
source, origin; source, originmix
幼なじみ
osananajimi
childhood friend, friend from infancy, old playmate