also: ったい
auxiliary adjective, i-adjective
want to do; would like to do
Attaches to the -masu stem of a verb to express the speaker's desire. In polite speech, ～たいです is common. For third-person desires, use ～たがる or other constructions.
日本に行きたいです。
I want to go to Japan.
何か飲みたい？
Do you want something to drink?
particle
emphatic sentence-ending particle
Dialectal (Kyūshū) sentence-final particle adding emphasis. Not used in standard Japanese.
もう行くたい！
I'm going already! (Kyūshū dialect)
suffix, i-adjective
Suffix attaching to nouns or -masu stems to form emphatic adjectives. Often colloquial and may appear as ったい. Related to words like めでたい.
See also: めでたい
あの子はかわいったいね。
That kid is super cute, isn't she?
めでたい席に呼ばれた。
I was invited to a very auspicious occasion.