ものだ ၏ သဒ္ဒါရှာဖွေမှုရလဒ်များ

ものだ

Shows common/obvious knowledge A; Of course, A, it's known that A, Really A, truly A

たもの

Used to

ものだから

Because of A

たいものだ

Want to A

というものだ

Shows an especially strong conviction A of the speaker

ぐらいのものだ

Only A