great; gigantic; huge; very big

伊方: Ikata (a town in Ehime, Japan)

英会話: English conversation, an English conversation school

rhubarb

(monarchy) a "great king" (used in the titles of or as the term of address for some kings, and also as a translation of English "the Great")

See above.

dissimilation / (biology) catabolism / (phonology) dissimilation / (philosophy) alienation; Verfremdung

beika (Japanese kashi made from rice)

what kind of

fifty days / Short for 五十日の祝 (ika no iwai): a Heian-period celebration on the 50th day after a child's birth / Short for 五十日の餅 (ika no mochii): mochi fed to the child during ika no iwai