• alowgoing,
• zlowgoing,
• xlowgoing,
• dlowgoing,
• elowgoing,
• wlowgoing,
• skowgoing,
• spowgoing,
• soowgoing,
• sliwgoing,
• slkwgoing,
• sllwgoing,
• slpwgoing,
• sl0wgoing,
• slowgoin,
• slwogoing,
• slowgiong,
• sloe-going,
• slo-going,
• slow-goin

• slawson,
• slacking,
• sluicing,
• slashing.

The adjective form of "slowgoing" is "slow-going".

The plural form of "slowgoing" is "slowgoings".

The singular form of the word "slowgoing" is "slowgoing". The word is a noun that typically does not change its form in the singular or plural.