Help yourself at any dictionary website.
Kikoemasen 聞こえません : verb, dictionary form is kikoeru
shirimasu ka 知りますか : verb, dictionary form is siru
nakushimashita 失くしました・亡くしました・無くしました: verb, dictionary form is nakusu
otenki お天気 : noun, polite prefix "o" + "tenki"
wasuremashita 忘れました :verb, dictionary form is "wasureru"
tsukareteimasu 疲れています : verb, dictionary for is "tsukareru"
nemui 眠い : adjective "nemui"
okane お金 :noun, polite"o" + "kane"
kasa 傘 : noun "kasa"
ani 兄 :noun "ani"
ane hitori 姉一人 : noun "ane" + number "ichi/hito" + counter "nin/ri"
hanashimasu 話します : verb, dictionary form is hanasu
futori 太り・肥り
*I guess this was meant "futari, " which appears more frequently at this level of Japanese lessons.
futari: number "ni/huta" + counter "nin/ri"
sukoshi 少し :adverb "sukoshi"
nihon 日本 : noun "nihon"
yonin 四人 :number "shi/yon" + counter "nin/ri"
sofu 祖父 :noun "sofu"
nani mo 何も : question "nani" + particle "mo"
itoko 従兄妹 : noun "itoko"
yoochien 幼稚園 :noun "youchien"
kookoosei 高校生 :noun "koukousei"
noikuen ?
-> hoikuen : noun "hoikuen"
koomuin 公務員 : noun "koumuin"