stut sub. ditut adv. rentut adv. tittut sub. syrtut sub. statut sub. servitut sub. institut sub. substitut sub. yogainstitut sub. villaservitut sub. blindinstitut sub. kreditinstitut sub. kulturinstitut sub. massageinstitut sub. arbetarinstitut sub. konjunkturinstitut sub. forskningsinstitut sub. smittskyddsinstitut sub. strålskyddsinstitut sub. sömnforskningsinstitut sub. raketforskningsinstitut sub. kreditvärderingsinstitut sub.