*yak- (infinitive *yaki, {{{1}}} *yakai)
- (transitive, intransitive) to burn
- (transitive) to cook, to grill
- (intransitive) to be cooked, to be grilled
- Old Japanese: 焼 (yaku)
- Japanese: 焼く (yak-, transitive), 焼ける (yakeru, intransitive)
- Proto-Ryukyuan: *yak- (transitive)
- Northern Ryukyuan:
- Kikai: 焼きゅい (yakyui)
- Kunigami: 焼ちゅん (yachun)
- Northern Amami Ōshima: 焼く゚り (yaxuri)
- Okinawan: 焼ちゅん (yachun)
- Okinoerabu: 焼きゅん (yakyun)
- Southern Amami Ōshima: 焼きゅむっ (yakyum)
- Tokunoshima: 焼き (yaki)
- Yoron: 焼きゅん (yakyun)
- Southern Ryukyuan:
- Miyako: 焼きぃ (yaksï)
- Yaeyama: 焼くん (yakun)
- Yonaguni: 焼ぐん (dagun)
- Proto-Ryukyuan: *yake- (intransitive)
- Northern Ryukyuan:
- Kunigami: 焼きーるん (yakīrun)
- Northern Amami Ōshima: 焼へるり (yeheruri)
- Okinawan: 焼きゆん (yakiyun)
- Yoron: 焼きゅん (yakyun)
- Southern Ryukyuan:
- Miyako: 焼きーㇲ゙ (yakīz)
- Yaeyama: 焼きるん (yakirun)
- Yonaguni: 焼ぎるん (dagirun)