Tagalog

Tagalog, like other Austronesian languages, is gender-neutral; pronouns do not even have specific genders.

However, because Tagalog has had over three centuries of Spanish influence, gender is usually differentiated in certain Spanish loanwords by way of the suffixes -o (masculine) and -a (feminine). These words mostly refer to ethnicities, occupations, and family. Some examples are: Pilipino/Pilipina (Filipino/a) and their derivative nicknames Pinoy/Pinay, tindero/tindera (vendor), inhinyero/inhinyera (engineer), tito/tita (uncle/aunt), manong/manang (elder brother/sister), and lolo/lola (grandfather/grandmother). Chinese has also lent a few, mostly relating to kinship terminology such as ate (big sister) and kuya (big brother).
http://en.wikipedia.org/wiki/Gender-neutrality_in_genderless_languages
-Под влиянием испанского в выше приведённом языке появились суффиксы для обозначения рода, но не считая одной гласной брат и сестра - одно слово, дядя-тётя - одно слово и т.д.