tích luỹ

== Vietnamese == === Alternative forms === tích lũy === Etymology === Sino-Vietnamese word from 積累. === Pronunciation === (Hà Nội) IPA(key): [tïk̟̚˧˦ lwi˦ˀ˥] (Huế) IPA(key): [tɨt̚˦˧˥ lwɪj˧˨] (Saigon) IPA(key): [tɨt̚˦˥ l⁽ʷ⁾ɪj˨˩˦] === Verb === tích luỹ to accumulate; to amass; to gather