Available on Google PlayApp Store
f:id:licheng:20190101140147p:plain:w600

Share

Trends

trends timeline
trends timeline for %E3%82%A4%E3%83%B3%E3%83%89%E3%83%BB%E3%83%A8%E3%83%BC%E3%83%AD%E3%83%83%E3%83%91%E8%AA%9E%E6%97%8F%E3%81%AE%E9%9F%B3%E9%9F%BB%E6%B3%95%E5%89%87%20-%20Indo-European%20sound%20laws