Vocabulary consisting only from characters you are able to read
投下
touka
(1)throwing down, dropping, airdrop, (2)investment suru
食べ放題
tabehoudai
all-you-can-eat, smorgasbordmix
八日
youka
eight days, the eighth (day of the month)jlpt5, toki
号
gou
(1)number/edition/make/model/issue/part of that group/ (2)sobriquet/pen-name/(P) leda1, math