Research keywords (6):
Linguistic typology
, 言語変化
, Grammaticalization
, Language documentation and revitalization
, Usage-based linguistics
, Nuuchahnulth
社会言語科学会
, 日本認知言語学会
, 国際語用論学会 (International Pragmatics Association)
, Association for Linguistic Typology
, Linguistic Society of Japan
, Society for Studies of Indigenous Languages of Americas
, Linguistic Society of America
, Institute on Collaborative Language Research