Context: Some of the Dravidian languages, such as Telugu, Tamil, Malayalam, and Kannada, have a distinction between voiced and voiceless, aspirated and unaspirated only in loanwords from Indo-Aryan languages. In native Dravidian words, there is no distinction between these categories and stops are underspecified for voicing and aspiration.

Question: Telegu, Kannada and others are considered to be some of the what languages?
Answer: Dravidian

Question: What has no distinction between the categories  of voiced, voiceless, aspirated and unaspirated?
Answer: native Dravidian words

Question: In native English words, there is no distinction between what?
Answer: Unanswerable

Question: What is used only in loanwords from Spanish languages?
Answer: Unanswerable

Question: What is underspecified for voicing and unaspiratoin?
Answer: Unanswerable

Question: There are many category distinctions in what language?
Answer: Unanswerable

Question: All of the Dravidian languages have a distinction between what?
Answer: Unanswerable