[seru ; saseru](aux-v, v1) (1) (せる is for 五段 verbs, させる for 一段; follows the imperfective form of (v5) and (vs) verbs; senses 1-3 of せる are sometimes abbreviated as 〜す) auxiliary verb indicating the causative; (2) (hum) (usu. as 〜(さ)せてもらう, 〜(さ)せていただく, etc.) auxiliary verb indicating that one has been granted the permission to do something; (3) auxiliary verb used to make verbs more "active"; (4) (hon) (as 〜(さ)せられる, 〜あら(さ)せられる, 〜(さ)せ給う, etc.) auxiliary verb used as an extreme honorific for others' actions#540[Add to Longdo]
[そうとう, soutou](adj-na, n-adv, vs) (1) befitting; becoming; worthy of; proportionate; in keeping with; suitable; (2) considerable; substantial; (vs) (3) to be worthy of; to be proportionate to; (4) to correspond to (in meaning, function, etc.); to be equivalent; (adv) (5) extremely; considerably; (P)#1889[Add to Longdo]
[いや(弥);いよ(弥);よ(弥);いよよ, iya ( ya ); iyo ( ya ); yo ( ya ); iyoyo](adv) (1) (arch) (See 愈々・いよいよ・1) more and more; increasingly; (2) (いや only) (arch) extremely; very#4065[Add to Longdo]